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tv   Tomorrow Today  Deutsche Welle  March 25, 2024 6:30am-7:00am CET

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the see the world, the subscribe now to dw talking entry, the, are you healthy, motivated them between 30 and 55 years old. then that still time to apply to not set for a chance to move into these rooms for a whole year. the space agency is looking for full volunteers to take part in an experiment, submit a team life on logs in the run up 2 attempts to build a base on each stuff. it's more on crew trips to the red planet. a roll say planned shooting one with a rover on board, named off the aerobic comic dog, best known by its french name. it a fix that story and not small this week on dw sign. so welcome to tomorrow. and today, the comic book
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k 901, a mission to mars, a long journey through the darkness of space to our neighboring planets. the adventure will take them to the martian moon phobos, a small passenger on board, a japanese spaceship. decades of i know it's a dangerous trip to a very, you know, special area. if the defects were a real dog and he wouldn't be able to survive, that in the rover is named after the dog created by idea or dial 0. and then he goes, she just didn't, you know, the asterix networks coming. so you do fix it is a little dog drawers, rooms around to discover things for modeling. and then i mean 86. the name actually comes from the french to eat a 6 and stands for a step in this, but also determination. wilhite of 2 strategies type less than 30 kilometers long phobos is one of mars is fascinating moons. the emission there has a clear objective. i need to bring a sample from the motion system back to where else to and if it was like that. and
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if so, once it looked like it is always gives you the dfcs will be ferried. they are on board a spacecraft built by the japanese space agency jacks up to i was in talk to entering all of it's around the phone with us jack. so we'll make a test approach to prepare for its own monday, but i'm from. during this stage, the robot will be thrown onto the surface from a height of 30 into 45 minutes. i just get someone fits each, meet dr. rolling down. so i'm coming to rest in a random position from people have to write themselves. i'm able to over for the whole end. they will then unfolded the solar panels. you can just start generating energy. hopefully it urgent. they need this energy before the 1st nice thing. ferguson is a lot because otherwise it will get so cold. but the batteries and electronics will no longer work. and so kind of does it does the both of them to the indian equation smith continued the german and french space agencies developed and built the day fixed and close cooperation. the rover is packed to the brim with technology. it weighs in at a relatively modest 25 kilograms. the 4 delicate legs were
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a major challenge for the team. in light of the extremely low gravity on phobos comes and this piece of ground might be like out his nose needs. the wheels are designed to kind of chevrolet cost as a store, but if it's hot like concrete, basically it's going to be a bumpy ride. disability type of thing. europe's mars express mission has been delivering spectacular images of the red planet like these for 20 years. of the mouse and at the show i just mazda, seen a number of impact. some of the matrices of audit. and the object to from these impacts will likely be found on the photos tech is collected by the moon, as it flew through this clouds of motion material. this last month, the voice of room is on this old one crucial instrument build for it. you dfcs in berlin is the spectrometer. you haven't gotten borton sign, we have a tiny little special laser on board. so when it fires at the surface, some of the light is reflected back comes. so what can we analyze the quantity of
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this light safety. this one frequency is it's like how fast is it also likes it does. and from these installations we can tell what kind of minimal because out, i mean that would be a 2nd important scientific instrument is the rover's radio meter also built in berlin. and again, to help identify materials found on phobos. on the new meter read your meter can measure surface temperatures and it's 6 spectral channels. on here you can see the 6 different devices that each of cramps with the individuals. and since then, the one on they can measure extremely low temperature to some on the side of this attempt, but one of the purpose of fishing it down to minus 150 degrees celsius. the scientific goal is clear, mysterious thing about the kinds of wrongs will tell us with relative sir content, and that's where the moon comes from the yeah, whether it's a captured party or as a piece broken out as much as the models, it might also tell us whether that was like send it, so he went in wherever it came from, cops leading. finally, we're looking for amino acids. and as most of the building blocks of lights and
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post time this needles, the exploration module will return to the mother ship with the rock sample. but only the material gathered from the surface of the martian moon will make the long journey back to earth and return capsule. the day fix rover will remain behind on cell phones. do you have a passion for science on health? check out dw science on take, told me one of you having bids, not get drunk. why do gravitational ways squeeze bodies? how much water do we need per day? stressed out plan screens to help know. and what's the perfect cubic foot, but the body gets to its own dw science, all it takes up the channel. it's packed with stories like this one, this satellite can smith thoughts from face with
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a kind of founding coal thoughts and that some of those meetings is one of the biggest costs for global warming wise kathy contribute to a sort of global meet the emissions, the oil industry is equal, the cost of the dave is more than $84.00 times as potent as carbon dioxide dropping heated around the devil cutting down medium as the source is in the shop. the one is the most effective ways to then use the bombing. but medium is an invisible gas . this makes it hard to detect the sparks that's used in product, cameron us to spot hotspots like oil fields. i'm a new up, it's from red meat. and using the new satellites like me to the sides got much better detect us. they can see smaller leaks of a bigger radius. ok. these washing machine size satellites cannot detect least miss every small co font and but big time to take a group of spots and books from i've heard of those. so basically it can name and shame me. thing. sources all from space find a way james web space telescope is also able to identify gases in the out must be
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is of x. so upon it. in 2023 for the 1st time. it detected me same on a permit over a times the size of a in a style system around a 120 light years away. organic molecules like me say, might be evidence that life has developed elsewhere and not got exceed. um, progress is being made and the search for it has pro physicists and height is bag. i've taken a close look at a coalescing accretion desk like this and that, and many others like it out there in the universe. new planets are constantly being formed, but in this star system, the research team has detected water, dust and key organic molecules. that means earth like planets could see a red cli also one day form there and likely in other systems, even around very hot and massive stars is the 1st time we finally water and carbon
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rich molecules in, in such a new environment. and this is very important because we know that most of the star is including our son and our solar system formed in, in extreme environments like this one. it's long been unclear whether rocky plants like ours could take shape near really massive stars. scientists thought the extremely harsh environment and heavy radiation they emit might stop planets from forming out of the matter surrounding them. they were skeptical the water dust and carbon compounds could be found in high concentrations near young. high mass stores . is what is new is that we found this in a system that's very far away in a very extreme environment with lots of you the radiation falls. yeah, we were very surprised on. very have been through it for save it as we were not expecting such a result. the discovery was made possible by the james web space telescope, the central component for one of the most important and for red detectors on board
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. the so called filter wheel was designed and built by the hydra bag scientists, with its health research teams, have been able to use the telescope to look farther out into the universe with far greater precision. the data can be used to identify the tiniest of particles, even those that are thousands of light years away. painful have just opened our eyes to a whole new window and we can now study the universe as much larger as distances. so yes, definitely we're waiting for much more. yeah. up to the is this to the jungle gold rush mentality at the moment which always happens in our store. physics, especially fema and also physics with great progress and technical capabilities. you find lots of new things you couldn't have imagined before the infinitive, non sales or field a lawyer as a home. and we are currently in the midst of such a time of developing the ins line of sight. the james web telescopes,
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1st look at a planetary nursery around a massive star was certainly promising. the team now believes that there are many more excell planets out there than previously estimated. let's see if it. yes, it really looks as if the conditions are right for us. like products to form in many different environments, stevens and i'm conversely, this would also mean that it's like kind of zip codes value very frequently. the funny thing is, is if you fall con, in order to be able to more accurately estimate the potential number of ex, so planets out there, the team will next turn the telescope. on 14 of the recreation disc, we're planets might be format, do notes in the decades to come. they might even sunday discover one like our ours with concrete evidence of lice. if i was what is read, why are they? if you have a special science question, send it to us as a video,
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text or voice mail. if we on switch on the show, we'll send you a little present as the thank you. come on, just ask. this week's view, a question comes from roman, jeez, in mexico. the, how does our son work? the star that our planet orbits is a huge fear of electrically charged gas. with the diameter over $100.00 times that of ours. it's the solar systems largest. so less jill object and contains more than 99 percent of its total mass side the sun, all that mass creates incredibly high pressures and temperatures. 15000000 degrees
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celsius, which in turn drives the hydrogen. our star mostly consists of to break down into its components atomic nuclei and electronics india extreme conditions at the center of the sun. hydrogen nuclei can then fuse to form heavier elements such as helium. during the fusion process, part of the mouse involved is converted into energy and released as heat. this thermal radiation is admitted in the form of light photons, as they constantly collide with center deflected by other particles these photons take around 100000 years to reach the surface of the sun. the sun life we see today was therefore actually created by nuclear fusion a 100 millennia ago in the sun. this process also releases particles called neutrinos, which are not deflected. so they take just
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a few seconds to passed the star surface and around 8 minutes later they reach the earth. researchers study the sub atomic particles and well shield the detectors, because they can help reveal which processes are currently taking place deep inside the side. much of what we know about our stars, inner workings is based on observing neutrinos, it admits. but at some point, every fire goes out. as the sun burns up the last of its hydrogen, it will swell to a titanic sides becoming a red giant. and turning the earth's crust into a panic wide ocean of lava. but this impending dean keep you up at night. it won't happen for 6000000000 years also. in the meantime, we can figure out more efficient ways to tap the sun's rays to generate climate friendly electricity. the government of switzerland is helping developers build new
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solar power projects and researches they have discovered ways to make a res went more efficiently. spot, a large scale switch over to renewables is still proving tricky. the high end this without this solar panel test or re 2500 meters above sea level has been generating electricity for over 7 years, especially in winter. is in here, you can see a number of the solar modules in position that different angles august as seen as the energies, as augustine v, as an energy supply we upfront, we're really interested in producing as much electricity as possible in when to us when we meet the lawn said that the solar energy generation doesn't work well on the central time. so these movies because it's often very foggy with and see all, but it does work well appear in the mountain last year. we see great potential on alpine solar power plants is tons right next to the test to raise. when completed,
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it will produce electricity for around $3000.00 households, especially in winter. switzerland needs green electricity in winter. that's why the government's energy strategy is now focusing on photo voltaic systems in the mountains. in the summer, it launched a funding program called solar express without pine system slated to start generating electricity as early as 2025. there's supposed to produce up to to terrell what hours per year enough for around $400000.00 households and then vicious go. is it realistic? is thank you to at least this is so think of potential of $10.00 to $20.00 tera what hours per unit is realistic, long time in a medium time. however, i think we can generate around 3 to 5. however, what's the hours of electricity in the else still in developing that so you're going to be a double sided alpine photovoltaic systems with modules inclined at $60.00 to
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$90.00 degrees, generate the most electricity. they top available solar radiation very effectively . the sun shines directly on the upper surface, but at the same time, radiation is reflected by the snow on the ground and also strikes the panel under surfaces. 7 years of measurements from the alpine test or re reveal that it generates almost twice as much electricity annually as a reference plant at a lower elevation. in the winter months, it produces up to 3 and a half times more electricity. so the potential is there, but cannot be tapped to encourage investment and alpine solar plants and ensure they're built as quickly as possible. subsidies are also part of the solar express program. this with the federal government is willing to cover 60 percent of the costs for a race planned before the end of 2025 extra isn't it off there are currently around a 50 projects in the planning stage, and it could produce
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a total of around one to or what our systems are. so we would need at least twice as many projects to have to, to turn to what our limit item voice me as a means don't put so fee to place that. that's the time table. it's very tight. it's on 16. so we have to feed them energy integrate by 2025 lights on spot. so we locked the transformer stations, and also the specialist has 5th and spits elisia lloyd. and another issue at some locations is growing resistance among the locals and conservationists. this is the product. yeah, it's the wrong answer to the right question. to say we need electricity and of course problem. but do we have to build over landscape somebody else with 2000 meters myself and make a football and one project, envision solar modules covering an area the size of 10 football fields. here we have these on the installation insurance. yeah, i'm gonna have to say that this model looks better than in other places. often. conservationists weren't clearly opposed here, but in a referendum the locals still said no. other projects in other locations were
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approved, but environmental associations were opposed and raised objections. discrete thoughts on all, on the unlocking pediatricia, there are other plans planned, another valley near here and on an untouched mountain sides down the way l. pine funding has been practiced in essential things that happen. so whether or no real roads and biodiversity you know, is also quite high. the, some people off the plastic that's about that ice toll thing. we simply can't support goose plans with the state some cut. and we have to consider the landscape and make sure the long shelf that, that not to all house on, on the sites. but such objections cause delays, and those could even mean the end of some projects. the storehouse showed us exactly the case that projects can be tortured by objection is cut and then some investors will be asking whether that projects will come in under the timeline is to know what are the risks of grown to great,
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easy cannot talking but i mean some projects might not be realized on all nice fidelity on building a shortage of materials and specialists, as well as resistance from local residents and nature conservation associations. the solar express project base has a number of obstacles, so i'm experts aren't surprised as you haven't get into the even kind of missed the boat on the transition to renewables inspections, fos and now come build fast enough fall. and that's the problem with lots of people . unfortunately, don't want to start midnight that night and these cloud hob, newborn swift governments subsidies ain't to turn the solar express into a high speed project. the change is coming at a slower pace. the switzerland is the only place making the green energy transition a priority. the danish city of stone level is also pushing to become common,
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neutral by 2029. it's already cut greenhouse gas emissions by over 50 percent. the program behind it is a model of danish cooperation involving many participants. both denmark's government, unconscious from industry health make was cooled, project 0, a reality zone of the a modestly sized port in town in southern denmark, the local region used to be known for its brick making industry new residential buildings. harking back to that past, have one international awards for low energy consumption. there's symbols of the news unable, which wants to be climate neutral by 2029. the project 0 scheme is a public private cooperation. the a in a give state for us top of all list is energy efficiency didn't quite is because
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the energy you save the greenest engine oil squeeze bomb that many also use excess heat or waste heat that come from other areas to port. once we've reduced energy consumption as much as we can, we focus on green energy. so that's the idea behind project 0, project seals ops, christ c, o, 2 emissions, and the municipality have already been reduced by 50 percent since 2007. the most recent achievement of note is a supermarket that acts as a kind of research lab all manner of energy saving technical advances are tested here. the most important idea is that what used to generated when food is refrigerated is not simply released into the air as used to be the case. behind this glass door lies the high tech heart of the green supermarket. fine look, man is proud of project 0 and of the successful collaboration between retail industry and the local communities. we, i took, we have to cooling system stunted system on a technical innovation
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a all way. we can, we use all the heat that are cooling system producers to see what we can send it back to the district aging network. and then we should hate other municipalities. it involves convincing. huh? oh yeah, i used to optimize our energy flow in order to reduce our energy costs. i'm working with that because i don't see it. it can cost. and if you're trying to save energy, why not mount some solar panels on the roof while you're right. it makes sense not only in denmark, right next to the supermarket as the areas district heating center, as well as local headquarters for the done fall screw. the multinational supplies the technology for project 0. cooperation with the municipality is vital for the project. the thing give you a, how many do you have for us? because denmark is a smaller country, you know, so is this is this. so we can try things out and implement them faster. we and also say germany is a bigger country was a big population. they, so there's a many industries in denmark's drive on this cooperation opportunity company done.
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foss is one of the many examples off on lift and forces on by. so what's a bit, especially in denmark, is that we care about the environment. we can also implement things very quickly on the normal. i'll be the current, as alex estimated on said, take this done foss factory with a work force of 3000 people, which recently went climate neutral, making valves for refrigerators and heat pumps as an energy intensive task, excess waste heat that's generated is either fit into the districts heating, network, or reuse, like the heat produced during welding processes, the band with the, the thoughts and we want to reuse the heat. we generate that in monday, but if i'm at, so the funnel above the flame suck some energy and heat, which can then be used in production activities. consume, it's a continuous process on the, on both products and technologies of all. so we're always asking things like, where do we use the most energy compared to the production park we have here. the
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ellen is project zeros, most visible result, a car farai, that's 100 percent electric. it's engine room houses, 30 tons of lithium ion batteries. they are charged at night with wind power above decks on the bridge. the captain is proud of his ship menu store. healy, i'd hate them for the most part. it's fantastic to be involved because this is so new and ground breaking news. and it proves the feasibility of building a vehicle that runs on a tricity and is bigger than a car. some couple. the pride of the zone of the isn't actually in service right now. the operator says it's carrying out maintenance work until the ellen returns. the old fossil fuel driven ferries. exhaust is polluting the air here again. but project 0 has a much bigger problems, road traffic, or at least the people who don't want to make the switch to
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e cars or public transport. the streets are often busy ends on a ball and not just during rush hour, even so the architects have project 0, remain optimistic. did that and start to ship shape the greatest success is that we're all talking to each other on an equal footing piece. we involve the citizens, we are all set at a round table. jo, it's not a boss sitting at the head of it. yeah. they're all high for the coast, but all of the table, we all share responsibility for making this a success equipment a. whether it's the local authorities buying cuz housing association companies, all of us aren't together. the municipal grids for a heat, electricity and gas are now going to be combined to allow for better energy exchange. step by step is unable is continuing on its path to climate neutrality. that wraps things up for this week, but make sure to join this again next time. so most stories from the wells of
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science and research. see you then, on tomorrow today, the the
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dw old friends, new friends can, may so defend itself in case of an emergency. we cannot guarantee that we could protect munich frankfurt. berlin can't do it. faced with russia is more against ukraine. the rose grace has ministry lines, shows we can nato offer its members sufficient protection and security basically depends on 90 percent on the us basic were attacked. what the alliance really close round out to part nation starts april fools on dw, the
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. this is the, the, the news coming to line from berlin for been charged over the russia concert hall attack appear in court. they're accused of terrorism offense to plead guilty, but all show signs of being the also coming out how drones are boosting ukraine's war effort. the effective of just rolling russian defensive positions, but the military strategist, wardens, they won't be enough to win the war. and as paris counts down to the 2024 olympics, the cities waiters are put through their paces table servers from the front.

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