so that means that there must be something internal to the earth that is self-adjusting so that the earth always maintains a stable temperature -- not unchanging, but limited in the amount of change despite this large increase in solar radiation. narrator: the earth's ability to self-adjust its temperature is linked to carbon dioxide, a greenhouse gas which captures heat that would normally radiate to outer space and sends it back to the surface. the more carbon dioxide in the atmosphere, the warmer the surface temperature. hoffman: it works in the following way. carbon dioxide is emitted to the atmosphere primarily from volcanic activity. carbon dioxide is consumed by rock decomposition. geologists call this process weathering. and that process consumes carbon dioxide. the carbon dioxide gets dissolved in groundwater and river water is deposited as sediment into the ocean and ultimately sinks back into the mantle through the plate-tectonic process called subduction. it gets heated up, and decarbonation reactions take place. and it's converted back into co2 which comes back out of volcano

narrator: humanity has reached a point where we affect the earth at the planetary level. the big unknown that influences all earth systems is climate change. linked to human emissions of greenhouse gases like carbon dioxide, global climate change is already changing the earth system. schrag: one often hears environmental scientists talking about tipping points. tipping points are parts of the earth system, when pushed to some threshold, they actually respond in a very abrupt way generally collapsing. we could be talking about fisheries, where we fish up to a certain point, and then all of a sudden as we fish any more, the population collapses. we could be talking about a tropical forest, where we start cutting it down and everything looks okay, until suddenly we cut one tree and all of a sudden e forest is noger able to sustain itself. or we could be talking about climate change where we add carbon dioxide to the atmosphere and the earth warms and greenland slowly melts until all of a sudden, suddenly, it starts to melt faster and faster and greenland suddenly collapses.

of all the other living things on earth to humans. it is not reasonable to me that everything changed like that. another thing i would very much appreciate you addressing mode there are billions of people in the world who are deeply religious and i respect that. people get tremendous community and comfort and nurture and support from their religious fellows in their communities and faves and churches. they do not accept your point of view. there are christians who do not accept that the earth could be this extraordinarily young age because of all the evidence around them. what is to become of them? in your view? this thing started, as i understand it, based on the old testament. when you bring in i am not a theologian, when you bring in the new testament, it is and that a little out-of-the-box? i am looking for explanations of the creation of the world as we know it. based on what i am going to call science. not historical science, not observational science. things that each of us can do akin to what we do. we try to out guess the char

we are part of the earth. the earth will adjust. the earth adjusted. to tax ourts want pattern of life. they try to scare us. is going toearth kill us and we are killing the earth. it is going to hurt the middle class along with everything else that they do. onould like to see a study the people in new york, what kind of climate change that created. i do think anybody will put on a study for that. we have to focus on the big things. you just talked about homeland security. we were supposed to be there as trainers for the iraqis. they pulled us out of the camp we were in. now look at the result. we need to get our priorities straight. we to make sure that we are focused on the right things. is tacoma,ew washington. caller: that guy's training did a lot of good with those iraqis. more to the point, i think fossil fuels are important for humankind moving forward and regressing. i think to completely ignore the side effects of it is off a little bit. leland is waiting in new jersey on the republican line. it good morning. one of the previous collars said h

. >> it is tech time for people who love the earth. >> oh, i love the earth. >> who doesn't love the of earth's best friends. ♪ zach. ♪ >> hey, zach. >> hello. >> this is a darn, cool video, my friend. i love earth from this point. >> sicily. italy, coming on the horizon. >> this is the earth from the international space station. >> oh. what? >> specifically looking down from the module which is a big viewer port. there's seven windows up there including the largest window in space so the as no-faults see what's around them including views of the earth. >> different than it does on maps from up here. >> right now, that's italy. you see the boot there. >> look at that. >> this is from expedition 38. it's the previous space station mission. >> san francisco. >> any of the san francisco viewers, you might be in that shot. that was taken in february of this year. >> just now posted, how cool. had to wait until they came back, right? to drop off the camera. here's the memory card. >> there's my hometown. >> that's the astronaut talking about his hometown. i don't know if the shot was take

narrator: oceans cover 75% of the earth's surface and impact life on our planet in profound ways. the tropical pacific spanning almost half the earth's circumference triggers el niÑo events affecting storm tracks rainfall and temperatures across the globe. on a quieter but no less important scale, the tropical oceans are teeming with what may be the smallest and most abundant organisms on earth. microscopic phytoplankton are the base of the food chain on which much ocean life depends. both processes are only partially understood, yet they each have far-reaching effects on ocean systems and ultimately on the habitability of our planet for human life. fertilized by the upwelling of a cold, nutrient-rich current, the coastal waters of peru and ecuador bring an abundant and dependable harvest to the fishermen of south america. but, mysteriously, every few years, this cold current is replaced by warm waters severely depleting the fish population. this warmer current appearing usually around christmas time became known as el niÑo, or the christ child. but what the fishermen didn't know w

the moon has only 1/6th the gravity of earth. the nature of its surface is still unknown. >> i'm going to step off now. >> that's one small step for man, one giant leap for mankind. >> once on the surface, armstrong scoops up a small sample of lunar dust and rock, precautioning against the possibility of an emergency take off. according to plan, astronaut aldrin ascend from the vehicle. his equipment would way 333 pounds on earth, here they way there is much to be done in the limited time which they can stay on the airless satellite of urg. this sheet traps and holds particles from the sun, theole solar wind which constantly strikes the moon's surface. results will be taken back to earth to reveal new secrets to anxious scientists. an american flag is left behind on the moon. together with medals honoring american and soviet space men who lost their lives in earlier space tests and small disks carrying messages of good will from 73 nations on earth. a plaque reads here men of planet earth first stepped foot on the moon. we came in

so, talked about saving the earth from asteroids. how a big project is keeping enough people alive on the moon? and by the way, this is something that i'm willing to entertain because this is what i wrote about. but what do you think? >> guest: in terms of a colony on the moon? >> host: yes. >> guest: it's a no-brainer. spread out or die. and, again, will cost a huge amount of money? yes. what is your life worth? >> host: yes. you're thinking -- you don't have any sort of scale or proposal in mind or something like that? you just have to keep some people alive there that can come back to earth. >> guest: you know, arthur c clarke wrote about this in his third back, which is a bible in the community, and he's got -- he mentions a lunar colony and a mars colony and he's got the mars colony under a colassal plexiglass dome and you can see vegetation and automobiles. the dome has to keep out raidation which on mars is terrible. but again, what choice do you have? one really bad lit and earth is -- bad hit and earth is gone and we just eva

around these green communities, the children need the earth for playing and growing. and gardens back into the city, never letting cities grow too big to manage. this works as well for modern living as it didn't old new england towns -- as it did in old new england towns. ♪ ♪ ♪ ♪ ♪ >> we live a decent kind of life . we fathers have little time to watch our kids and play with them. they see us in the daytime. the people who laid out this place did not forget that air and sunshine are what we need for growing, whether it is flowers or babies, just watch us grow. scales won't hold us soon. we learn by living. playground, schools, libraries are meant for everyone. the wife need not feel cooped up and lonely on washing day. the daily marketing is part of the fun. the market is in annex to the kitchen. another chance to chat about the children or the weather or some new wrinkle in the diet the grandma never knew. most of the green is brought in by truck by nearby farms. they are fresh and crisp and have not lost their flavor. the school becomes the focus of the community. bo

>> guest: as individuals come as a species and even extended to the rest of life on earth. perhaps this would happen somewhere else. but at the same time we like to think that we are special. but the complex is dealing with all of this. that's part of the feel of the book except exploring it in a more sophisticated analytical way what it would mean to have this copernicus complex and how might it hinder or help us do science. >> host: the premise of the book is we are special or we are not special or we are a happy medium in between or we are both sort of unique and we are also cosmically ordinary. >> guest: that is the conclusion i get to at the end of the buck. i get down to a couple of things that motivate me partly the notion of telling the story of the incredible science that has happened in the last couple of decades day is moving towards the point we might actually be able to answer in real numbers the question of whether or not there is anything else out there at all like this. whether there is other life in the universe. but at the same time, we are coming up with c

>> guest: certainly as individuals and the species and extended to the rest of life on earth. think about it and say look perhaps this happens somewhere else. but at the same time we like to think it's special. that's just built into it so the complex is dealing with all of this is really part of it. that's part of the theme of the book except exploring it in a more sophisticated analytical way. what does it really mean this copernicus complex and how might it hinder or help us decides? >> host: the premise of the book is sort of we are special or we are not special or some happy medium in between or are we are both sorted unique and we are also changing? >> guest: that is actually really the conclusion i get to in the book. when i set out to write the book there were a couple of things that molded -- motivated me. part of it was telling the story above incredible signs that this happened in really the last couple of decades that is moving us toward a point where we might be able to answer in real numbers this question of whether or not there's anything out there at all like th

patriarchy is about how you take from the earth, and get from the earth, and plummet the earth, and plunger the earth, and reap what you can in the moment so you'll have the most power, and the most resources, and the most money-- and the most power. >> hinojosa: and be the biggest guy. >> the biggest, the strongest... >> hinojosa: the biggest country on the block. >> right, and so it's all about power, isn't it? it's all about keeping yourself in a place of domination, and keeping yourself in a place where you're on top. and i think, for me, as long as that paradigm is still the paradigm that we're living in, women will always be stifled, muted, objectified, because that's part of how that paradigm keeps in place. >> hinojosa: well, what about when you have more women who are kind of owning their power, let's say politically? >> i think what happens very often in this culture is that women think the way to get ahead is to mirror themselves on the basis of men who are in power, and so, often, when they come into leadership positions, they still operate the way men operate. and actually, som

he divides the earth's surface into thousands of grid squares. they're fed with data, on the population for example. the square then grows or shrinks depending on the population. this method produces a view of the world that looks rather distorted when compared to a conventional map. sparsely populated countries like russia shrink, while densely populated regions like central europe look larger than normal. this technique forms the basis for many other maps. this one shows where child mortality is highest in the world. major economic centers, where the money flows, are often located far away. and even familiar images can offer new information, like this view of the earth by night. hennig's map also shows densely populated areas. this view reveals that while india has good access to power, most people in africa still live off grid. >> many of the maps emerged by accident while i was working on my phd. i just found interesting patterns and thought to myself, let's try that out a bit. and then my curiosity led to me discovering other views which i tr

could a rock from mars have seeded the earth, that's possible. here is no evidence that it occurred but it is possible. life would remain viable over the kind of time scales to send rocks into the solar system. if you are talking about the distance of the stars, space is aer harsh environment, even for a rock. there is a lot of radiation. it's incredibly dry. anything in there will be suffering desiccation for maybe hundreds of thousands, millions really of years before it gets there. and the general consensus is it won't be viable when it does. >> i think that's the current thought nowment >> as you know, asteroids it the earth many times. it will be really an interesting question. if life is found in our own solar system like eu uh ropa, a moon around jupiter, a liquid ocean. there could be something swimming around down there. by the way, i talked to elementary schools and asked how to get through the ice and see if something is swimming down there, the boys all say we should use machine guns, bombs and the girls say we should melt our way thro

. >> a crack in the earth, and we're just getting a fantastic look down inside to see what's going on. >> catch all the action next. turns out, we drink coffee all wrong. first off, don't pour out your leftover coffee, and this tip is the most genius heard. >> the the five things you need to do to get the perfect brew. >> okay. i want more now. i'm hooked. >> exactly right. >>> okay, ladies, up next, science porn. we know since 2010 when volcanos erupt, trouble can happen. we have spectacular footage. there is a crack in the earth, and we're just getting a fantastic look inside to see what's going on. it's an eruption happening right now, one of the best places on earth to see app eruption. >> that's right. spectacular is the first word that comes to mind. a fact about "right this minute" our resident geologist, and volcano expert. >> the reason you have an eruption is that the volcano, itself, is cracking. this is called a large magnum dice, cracking of the volcano, happening because of the movement of the mag ma under the earth's crust so as it moves, it's expanding the earth causin

the mass of the earth and the mass of the sun. the dynamics of the solar system which nasa uses everyday actually was not devised by einstein but isaac newton several centuries ago. >> host: patrick in philadelphia, good afternoon. go ahead with your question or comment. >> caller: i want to ask the doctor about all these breakthroughs could be weapon highest and what are the downfalls of this new technology? >> can these technologies the weapon is? >> guest: any technology can be weapon eyes. hammer for example, we can build buildings out of it but it can be, stored or missile launcher. the cia back in the 1950s and 60s instituted m k alter. we fought the russians were using hypnosis and drugs and mind altering fame is so the u.s. military spent millions of dollars funding universities on lsd and have nazism, mind control, psychics and all kinds of talk of maybe things. fortune and nothing came out of it. not a single piece of usable information came out of this multimillion-dollar secret plan called mk all for which you can read

we are constantly being hit by the near earth objects. the chances coming along is very remote. the next time would be in about 100 years and by that time we should be prepared to do something about it. but as i say it is the smaller ones that will ruin the day. they can take out large tracts of area and it happened judging by the number of impact craters it's happened have happened over 100 times. >> and of course it is a random process that could be happening in a minute and we wouldn't know necessarily. i read in the book getting killed by an asteroid is a little less probable than dying in an airplane crash, is that a fair statement? >> guest: that is right. it is the law. the chances are very remote but if it happens it could be devastating. >> host: one result of the program so far finding all of the asteroid's with the -- we actually know that of a lot of the asteroids that are not going to hit us and some that will probably knock that probability just down. we know we are safer than before. is that a fair statement? >> guest: i think we are a lot safer and there is an el

we are constantly being hit by any of the so-called near-earth objects. the chances of the big one coming along, which would be a planet killer, are very remote. they think that the next time will be in about 100 years, and by the time we should be prepared to do something about it. but as i say, it is a smaller ones that will ruin your day. they can take out large tracks of area. and it has happened judging by the number of impact craters on this planet and it's happened well over 130 times. >> host: and, of course, it could be happening in the next minute and we wouldn't know necessarily. >> guest: that's right. >> host: so i read in the book killed by an asteroid is a little less probable than died in airplane crash. is that a fair statement? >> guest: absolute right. as i say it is the inverse law. the chances are for remote, but if it happens it can be devastating. >> host: so i would guess that would result of this program so far, finding all these asteroids, we found a lot of asteroids, the marketing programs that would actually now know that out of

could a rock from mars have seeded the earth? that is possible. the life that would survive would remain viable over the kind of time scales to send rock ins the solar system from one world to another. but if you're talking about seeding worlds in other solar systems, 2 problem is space is a pretty harsh environment, everyone for a rock. there's a lot of raid yax and it's incessantly dry. >> i think that's the current sort of thought right now. >> yeah, so, as you know, asteroids have hit the earth many times. and so it will be a really interesting question if life is found in our own solar system, like, for instance, europea has a liquid ocean, something could be swimming around down there. by the way, when i talk to l. ri schools i say how are we going to get through the ice and see if there's something swimming down there t boys say we should use machine guns and bombs, and the girls say we should melt our way through using mirrors. but anyway, once again, proving something is in our dna that makes us different. >> so if we doe find life, it's r

similar, in many ways, to the earth. howmission is to find out it became this dry, dusty planet we see today. >> the climate has changed on mars significantly over the past 2 billion years. trying to understand what the cause of that climate change has been. in essence, that is our goal, to answer the question, where did the water and carbon dioxide go? >> maven will be joined by an indian based craft which will also be in the atmosphere. with the curiosity rover on the ground, scientists will know more about the red planet and ever before. but all our missions really add up to enabling us to figure out how humans will be able to go to mars, survive for long periods of time, colonize the planet, literally, over time. >> the spacecraft will spend the year in orbit around mars, taking detailed measurements of the atmosphere that is still escaping from the planet. >> for more on maven, we spoke with a geologist at the smithsonian center for earth and planetary studies. tois a huge question, trying find out why mars went from

>> friends of the earth opposes nuclear power. a long and tradition of being involved in the anti-nuclear movement. we base our positions on robust re-examine we always all of our policies in light of the planetary emergency. we did an analysis, and we came out and said absolutely, on every single ground, whether it is health, safety, pollution, and also on costs -- is it an actual solution in terms of the timeframe that we have? there are abilities -- the time it takes to build nuclear, even if you could deal with all the other issues about nuclear waste, the health issues, pollution issues, it is still a no-go. what is much better, cleaner, safer, is to invest in renewable energy, energy that ordinary people can own, and that is why after this demonstration, what was very clear in terms of this demonstration all around the world is people say no to dirty energy, yes to community power, yes to the right to food. they are talking about justice in terms of impact for people, like the people who suffered here in new york in terms of

on the earth. a dozen or so of these have been found. studying one of these, nasa scientists believe that found fossils. the reaction to that was quite tremendous. the reaction was, first of all, there were press conferences at nasa headquarters. president clinton at the time made remarks on the south lawn of the white house. vice president gore later held a symposium with theologians and all kinds of people. what are the implications of this? congressional hearings were held. of course, this is all played out in the journals. a very controversial thing. it took something like 10 years before there was some consensus that these were probably not fossils, that they were other things, other explanations that were not biological and origin. again, the media played a big role there. even when it does not originate with the media, this is more like an event that i think will actually occur. the media will be very important thehow they playe that to public, especially with social media and e-mail and all

it is generally a cold time in terms of the earth's history. why are there 300 million people in the united states and only 30 million people in canada? one word. cold. [laughter] sometimes i think that is why they let us have it. [laughter] you saw this graph yesterday in a different format. it is the most recent. 600 million years since modern life emerged during the cambrian explosion. it shows is laid that there is no lockstep correlation between co2 and global temperatures. at times, they seem to be moving in similar direction. there seems to be correlations sometimes, but as you know, correlation does not prove causation. and you need to see more of a lockstep relationship. temperatures bounded on the top and the bottom probably got a lot of feedback forces that are creating a maximum and minimum and we are in one of those minimums right now. it shows right there, for example. now it is 14.5. co2 is about 400. the average over the last 600 million years has been around 2000, which coincidentally, is the optimum co2 level for plant growth.

get this, is getting ready to buzz by the earth this weekend. former nasa astronaut tom jones will be joining us to talk more about this close fly-by. >>> and more missing e-mails in the irs targeting scandal. yes, that's right. a live report on what we're learning today. stay with us. >> we're sega baying abuse of p. this administration -- with the irs it was one year ago that the inspector general of the irs had concluded that the irs had wrongfully targeted conservative groups, tea party groups, pro-israel groups, pro-life groups. ugh. heartburn. did someone say burn? try alka seltzer reliefchews. they work just as fast and are proven to taste better than tums smoothies assorted fruit. mmm. amazing. yeah, i get that a lot. alka seltzer heartburn reliefchews. enjoy the relief. denturthan real teeth.erent they're about ten times softer and have surface pores where bacteria can multiply. polident kills 99.99% of odor-causing bacteria and helps dissolve stains. for a cleaner, fresher, brighter denture everyday. >>> welcome back, everybody. well, i

any come of the director of astrobiology explores sentries of research about life on earth am i the current debates about how it began in the question of whether humanity truly is unique in the universe. this program is about an hour. >> host: hello, or scharf. it is wonderful to have you here today. i found your book fascinating. it was a terrific read and i am thrilled to be here. you know, one of the great things about being here and talking to you is i get to ask you about the big questions. it questions that most people would not have to answer. that is the real fun of this book. so your book is called "the copernicus complex." so maybe you could tell us what that is. >> guest: absolutely. tanks, ingrid. so, "the copernicus complex" is really a phrase that is trying to capture one of the aspects of what i think is perhaps the biggest question we as a species can ask. and sometimes we ask it nonscientific way. the book is really about the scientific question of whether or not we are alone in the universe. title "the copernicus complex" is the way we feel about ourselves and a complex th

the moon has only 1/6 the gravity of earth. l step for man. one giant leap for mankind. >> once on the surface, armstrong scoops up a small sample of lunar dust and rock. precaution against the possibility of an emergency takeoff. ♪ according to plan, astronaut aldrin now descends from the eagle. he and his equipment would weigh 383 pounds on earth. here they weigh about 66 pounds. ♪ ♪ ♪ for a brief moment, the first men on the moon stand and look at this dark, lonely landscape around them, an experience which no one before them can share. but there's much to be done in the limited time which they can stay on this airless, cloudless satellite of earth. this sheet of metal foil traps and holds particles from the sun, the so-called solar wind, or barrage of solar energy which constantly strikes the moon's surface. results of this experiment will be taken back to earth to reveal new secrets to anxious scientists. an american flag is left behind on the moon. together with medals honoring american and soviet spacemen who lost their l

the most explosive terrain on earth. bearing witness to one of nature's most violent and unpredictable forces. and at the center of it all, 11-year-old molly ambrose. the world's youngest volcano hunter. >> came a long way and the only way to here is by boat. >> reporter: she's traveled end gleez with her father, rad. >> can you hold onto my bag? >> reporter: who makes a living filming rare images of nature's most explosive threat. >> i can smell something burning.everything about a volc different. they have different personalities. >> reporter: and right now, they're venturing to one of the angriest. to capture the ultimate shot of this violent volcano, located on an uninhabited island. what are the changers on a volcano? >> lots of things could go wrong. when the lava shoots out of the crater, it could hit you and you can get burned or a rock, you can get hit in the head. >> the longer you sit around a dangerous place, something bad will happen. >> reporter: leading this indonesian odyssey, jeff mackley. a legend in the

to walk the earth. >> they were the largest creatures ever to walk the earth. no one really knows what they looked like. now, the u.s. scientists writing in the journal scientific reports say they found 100 bones from just one dinosaur. this leg bone is the size of a grown man. they have pieced together this on a computer and discovered much more about it. is thehers say this largest land animal discovered so far. dwarfed us.e from head to tail it was 20 six meters long, just under the length of a passenger aircraft. it weighed just under 60 metric , about the weight of a dozen elephants. and what really amazing is this particular animal wasn't even fully grown. >> we are learning a lot from this animal already. we have experiments going on that have to do with the biomechanics of the animal, how did it move, how did it walk, with thets dealing growth history of the animal, and experiments trying to extract ancient tissues from the dinosaur itself. >> earlier this year, a separate team discovered the remains of a huge dinosaur they say was 20 meters tall. scient

but rationally we can see in him with the rest of life on earth. at the same time we would like to think that we are special. fating is part of it. that is the theme of the book what does it really mean?l8d >> the premise of the book is we are special or we are not special? so we are unique? >> that is actually the conclusion. as i set out to write the book in what has happened in the last couple of decades if there is anything out there at all like this. but at the same time we have the evidence of the copernican is world view wages mediocrities. you did not know that 20 years ago. >> host: it started with copernicus finding we're not the center of the solar system. >> guest: what is the first person? the ada goes way back to the ancient greeks. but other greek philosophers did not like that idea. how could that possibly be? because copernicus was reading at the time he also understood that history. they did not encounter him in a flash but with that information that was out there. but on the one hand it supports that world view. relativity tells

and they begin to dig throwing up the earth in front of them. all of the trees in the area chalked up to bring forward to reinforce the earth in the embankment. about 6 inches above the end being kind is placed in the header block to protect the soldier when they are standing on the earthwork so they can fire up between the earth and butthead blog as a relative ease and protection. out in front of the main lines ten to 15 yards chop down trees, branches sharpened pointing towards the enemy with further protection. a ten to 15 feet along the line the federal state more trenches to protect from the fire coming in from the sides and as impressive as they are to the confederates, they are even more impressive to the union soldiers. the union soldiers had not yet encountered anything like this during the warfare in virginia so they then provide, so too must the federal's. it comes from the union officer from new york. often recognizes the attacking head-on in the traditional tactics for the day would be literally suicidal. so she decides on a daring p

the difficult to do here on earth, common on mars. he kinds of surface liquid water we like here on earth necessary for the kind of microbial life that's rampant, can't exist today. water on the short term human life scale, days, weeks is unstable. but that could change. mars, in fact, does climate change really well. the record of water on mars in the minerals and the landscapes pretty much wherever we look is there. we've learned that. so if someone says we discouverd water on mars, well rk, we kind knew that. thank you. what does that mean? how much was there? where did it go? how would that have affected the geological history the eternal evolution the climate and the looking for signs of life? many of us believe that the mars we see today at one point reflected a history where water was a prominent surface feature, lakes and sees if not oceans covered the lowlands. i should point out, the reason we can do this kind of study is because way back in the '90s we had the forethought to make measures of the very fine scale topography an

to them up it was wiped off the map and the palestinian people scattered to the four corners of the earth no nobody would accept you wouldn't accept my country wouldn't accept it if foreigners come and steal your country and wipe off the map and take your house and drive you out you're going to struggle to return and it is the illegal moral right of the palestinian people to resist the occupation of the country. and that's the first interview that george galloway gave after being attacked in london apparently for his comments on israel he said that story with a nice. i was in the street around seven thirty seven thirty five in the evening it was broad daylight out of nowhere dressed in israel defense force shirt complete with the logo. came a man charging up me cursing and swearing and shouting. support for israel and opposition to my views on israel and then. punches and kicks the man was a pro israel fanatic his facebook morning. and his words he would like to cut my throat. amount of says it like to cut your throat and then dresses for the occasional in an israel defense force. on the

outside the earth's atmosphere and for such a long time to be for them though dozens of dogs took part in soviet spaceflight experiments and i can tell you without them the u.s.s.r. would have never been able to send the first man into orbit pioneering which is there and done for instance became the first to reach the upper levels of the earth's atmosphere but they're a twenty minute flight was rough extreme turbulence and zero gravity but they landed safely and alive wasn't so lucky the vehicle decompressed and the animals suffocated but it's mainly because of that incident that space suits were introduced and that led to the first canine spacewalk lisa became the first live animal ever to float outside a craft in a spacesuit she came back alive and well and gave birth to some healthy puppies to moshe's trip had an extra twist her landing pad got lost in a storm scientists took two days to find it because a herdsman stall her colored parachute dog was ok but the breakthrough in space came with like her mission is also probably the saddest she became the first ever animal to get into o

some of the earth's largest ma'amles. count suggests the population of blue whales has e rebounded to levels to near extension 110 years ago. calling this a conservation success story. >>> when we come back, another success story, proving tonight that seeing isn't always necessary for believing. we'll introduce you to one young man with an important lesson for us all. how can i ease this pain? (man) when i can't go, it's like rocks piling up. i wish i could find some relief. (announcer) ask your doctor about linzess-- a once-daily capsule for adults with ibs with constipation or chronic idiopathic constipation. linzess is thought to help calm pain-sensing nerves and accelerate bowel movements. it helps you proactively manage your symptoms. do not give linzess to children under 6, and it should not be given to children 6 to 17. it may harm them. don't take linzess if you have a bowel blockage. get immediate help if you develop unusual or severe stomach pain especially with bloody or black stools. the most common side effec

was thee jesse matthew last person she was seen with before she vanished off the face of the earth. has been a week, and we cannot find her. >> passionate words there from the police chief, who is still not calling jesse matthew anything other than a person of interest. and a search with more than 2000 volunteers is wrapping up. to john coming back paul jones arena on the campus and we are told by those who organized the search that they helped a lot, although there were no details given about what leads there may be. still the big question unanswered, what happened to hannah graham? >> thank you for that update. for a second state -- straight day, people gathered in because sarah and toddlers, are missing. and a prince george's county police officer has been arrested and charged with second-degree assault. incidenttors say the involving the officer took place in baltimore. he has been suspended with pay as an internal investigation gets underway. we will continue to follow this story and bring you more details as we get them. and now, we want to turn to sports, and a rough day for t

the harbor. it's a peoples of earth and the rifle pit and traversed covert way they've now yielded to the sun and the plow but it remains in american history. it would become the final battle that took place in the spring of 1864 virginia between the u.s. assist grant and robert e. lee. beginning in the wilderness wilderness the fighting would move on to the courthouse and into the north river and then finally to the area northeast of richmond in the rivers you ... this grant will come in and robert e. lee will counter and there will be fighting on may 28 a place in the shop. they will face each other across the creek for several days and clash at the church and the creek. finally through fighting on the outskirts of the army between the calgary they would've turned their attention to the crossroads of the cold harbor and three may 31 and june 1 both sides will rush to get to this vital crossroads. however there's nothing impressive about the cold harbor itself. one union officer said it sarcastically with some seriousness of all of the waste i've seen the first was the most eerie. the house and