tablet is set to maximum brightness the question we want to answer is this will recur sleep less than carty we chose identical twins in an attempt to eliminate all other significant differences. after the 1st night cutty's up shows that she fell asleep at 11 48 pm and slept for 6 hours and 7 minutes. it turns out that she cared fell asleep 4 minutes later and slept 10 minutes less. sleep expert dr holger her pain reviews the evidence the key issue is exposure to blue light is on the lips of course short wavelength light between 470 and 480 nanometers it's registered by photo receptors in the eye one consequence is that the production of melatonin and suppressed or other processes are also a factor such as temperature regulation this kind of light disrupts the sleep wake it takes longer to fall asleep and the duration of sleep get shorter. so will the internal clock shift or get out of sync doing the experiment. during the day the sisters who live and work together have pretty much the same routine they work a lot in the fresh air and are tired by the end of the day. if you add up the hours

every night the care slept 15 or 20 minutes less than carty. a concentration test shows that this really amounts to a sleep deficit and is not merely because the can needs less sleep the sisters are told to follow a black dot as it moves around the circle for half an hour occasionally it jumps missing one dot in the circle when it does they're meant to touch the screen. but anyone who is very tired is less likely to notice. the difference in performance is not very great about exposure to blue light before birth does negatively impact the ability to concentrate during the day more such exposure repeated every evening the resulting difference would probably be significantly larger on. some smartphone displays can be set to reddish like rather than blue which is less likely to affect your sleep if you must use an electronic device with a bluish display before bed then at least reduce the brightness. but a good alternative would be just to read an old fashioned book instead. when we humans were still living in the wilderness sleeping was a great r

eat well carty will soon be over. how can we replace the block. my family it's too close to the economy. made in germany 30 minutes on d w. look closely. carefully you don't know soon. enough to do good. to discover the. place. subscribe to the documentary. to know that 77 percent. are younger than 6 o'clock. that's me and meet. him to know what time of voices i watch on the 77 of the sun to talk about the issues. from politics to flash from carl's a good start this is where. welcome to the 77 percent place. this weekend g.w. . place . this is your brain is wired for berlin she got the green light from the wind wins a prude. well to become to use the new commission president the european parliament also voted through her team of commissioners the 1st woman president has set an ambitious goals for her team turning the e.u. into a green superpower cutting carbon creating jobs but can she get all member states.

going to support the nam carty you know that cornish it's a good prune yes and i mean just. no put. it on the to me. at all little morning walk to. go read was a good country 2 to 4. i walk with gold. and the one. you see has not been delivered. i was trying to be there forever but we dealt with how was the woman calm and take my children and they say i don't want nothing i love my children so i go into mania and when i come in the mania at this 40 years ago when i community i started to build this roof i started making said shower. windows new i build these all nice new the money was gone. i stop here and i go in germany. then i have gained again i have a job if i have something good job in romania i will not leave my country i love my country but it's not choice to. leave me 5 children here and to one of only one that. ready. yes. he works the fine. police. here as cover police and to police the best. elvis still has so many don't be in getting just a boy a heart beat and a did. something ok. thank god. i don't go for. i suck i think i'm doing all the. talk i'm a on target for the

yes carty vilhelm the former professional by athlete she lives near here and comes by from time to time. and they go down the alpine slight. alter net's a lot of fun. and now for a turn on the v. flyer. my last stop here on in this back mountain the lookout tower 930 metres and the top . on one side forest as far as the eye can see. on the other side transmitters is its back mountain and at the very back i can actually see the book castle. here on the in the back mountain is a youth hostel right next to the grand strike and there are also a lot of accommodations in the vacation spots along the hiking trail but the most unusual one is probably. seen michael's church has seen a lot in its day after all it was built in 859. but no one probably ever thought it would be used for love. here they come there. welcome to noise that i'm ranch tired of you got a good trip up all of this father and daughter of passing through the village they found these unusual courses on the online platform at the end be from 6 in the evening till 9 in the morning they have the chance to themselves. the churches

eat well carty will soon be over. how can we replace the block. and what while it's too close to the economy. made in germany in 30 minutes on d w. their wealth isn't calculable. their egos insatiable. their rivalry deadly. 3 princes. all of whom i dream of reading the arab world. the arrival of princes of the gulf. in 75 minutes on d w. d to know that 77 percent of africa are younger than 6 o'clock. that's me and me and you. and you know what it's. turned all voices. on the 77 percent of the talk about the issue. this is where. the 77 percent this weekend on d w c suppose and now to look at a section of leadership as affectionately as you can. lead a mere putin in the middle of his election campaign in the year 2000 a documentary was filmed for russian television but director vitali months asia captured much more goodwill to turn the camera back onto the moment of course you're going to see the film secretly krone gold a power grab back showing everything was precisely planned and structured. featuring top supporting roles. to go in the rhythm of

will carty will soon be over. how can we replace the block. and what moments to come. to the economy. made in germany in 60 minutes. d w. what secrets lie behind things one. discover new adventures in 360 degree. and explore fascinating world heritage sites the p.w. world heritage $316.00 get kidnapped now. claim. lists go to the girl next new chapter. close to the final stewards. with exclusive insights. the must see concerning harkless culture in europe. should be for curious minds. do it yourself networkers play so subscribe don't miss a bull. shit head of flames this is your ball speaking when i come to the show with a ding dong xoai and concerts. with the most trans guests . and an incredible location. to see the group's release on t.w. . profits over human rights over a 1000000 week or so are held in internment camps in china change on province where some german companies that supply arms and stopped by their investment. also coming up friends all follows u.k. and russian corporate leaders are meeting and say this is eventually london to explore investment opport

would not be well carty will soon be over. how can we replace the block go along the. lines of what molly's decline mean to the moon because. made in germany 30 minutes on d w. enter the conflict zone with tim sebastian turkey has outraged many of its allies and fatness with its military operations in syria i guess this week here the foreign policy forum in thailand is turkey's presidential spokesman in for him kalyan how does he justify his country's highly controversial policies as coves and the various conflicts of the 90 minutes on the w c. you know. look closely. listen carefully you don't know how to soon again choose to be a good. match. to discover the world to. live in the female. to. subscribe to documentary on you tube. oh. this is news these are all top stories european lawmakers have approved a new team to lead the executive branch of the european union was enough on the lion and have $26.00 commissioners will officially start a new rolls on sunday funday alliance says she plans to focus on gender equality and environment. iraqi protesters have set fire to

you had former president carty, president gerald ford, and every current president starting with billon, george bush, barack obama and yes donald trump has appeared a couple of times on "hardball" with chris matthews. it's also eight presidential nominees, eight candidates from president from the major parties have appeared on "hardball." some blasts from the past right here. eight presidential nominees and countless -- we tried to start tal yeing these and candidates for president. democrats, republicans running for president in their primaries, all the elections since this show came to msnbc. too large to count. and this year that tally has certainly grown. if you're running for president, you're going to be on "hardball" with chris matthews. how about this, chris himself impersonated on the gold standard of pop culture. "saturday night live" 26 times chris has been impersonated. i remember i was covering the 2004 presidential primary up in new hampshire. saturday before the primary big bar, everybody in the media is there. tv has "snl" on, darrell hammond comes out to do chris matt