the now when we say they're about never giving up every weekend on d. w, 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 and expanding and submit a team life on logs in the run up 2 attempts to build a base on each stuff is more on crew trips to the red planet, a roll se planned, including one with a rover on board named off the aerobic comic dog, best known by its french named de fix that story and much more this week on dw signs, saying welcome to tomorrow. and today,

the comic book k 9 hero on 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 and japanese spaceship decades of i know it's a dangerous trip to a very you know spittle area. and i know 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 i bet or does so. and then he goes, she just in the 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, me to fix the name actually comes from the french to eat a fix and stands for a step in this, but also determination willhide off to slavish type. less than 30 kilometers long phobos is one of mars is fascinating moons, emission. there has a clear objectives. i need to bring

a sample from the motion system back to where it is to find out if that was like that. and if so, once it looked like this always gives you. the dfcs will be ferried there on board a spacecraft built by the japanese space agency jack. so that's what i was in tough to entering all of it's around the sort of us jack. so we'll make a test approach to prepare for its own monday, but i'm from my. during this days the ruby will be thrown onto the surface from a height of 13 and 45 minutes. i just get someone fits these meet dr. rolling down . so i'm coming to rest in a random position, or maybe some people have to write themselves some easily over for the whole end. they will then unfolded the solar panels. you can to start generating energy. awfully the dodge. and they do use this energy before the 1st nice thing for most then as long as otherwise it will get so cold. the batteries and electronics will no longer work. as long as okay, does. it does the both of them to the indian equation dismissal to me at the german and french space agencies develops 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 a major challenge for the team. in light of the extremely low gravity on phobos comes, i just disappeared around might be like, how does snow sneeze? the wheels are designed to kind of shuffle. it's across the surface is still, but if it's hot like concrete, it's going to be a bumpy ride. but there's gonna be flippant time. europe's mars express emission has been delivering spectacular images of the red planet like these for 20 years ultimate us. and so i just mazda, seen a number of impact, some of the major, as i've often thought, and the object to from these impacts will likely be found on the photos terry is collected by the moon, as it flew, if it is clouds of motion material, this last month, the week of room is on this all cars on the top. one crucial instrument built for you dfcs in berlin is the spectrometer young to unbutton cosign. we haven't talked

the little special laser on board. so when it fires at the surface, some of the light is reflected back home. so what can we analyze the quality of this light? what frequency is it's like, how fast is it also lights? it does it come from these installations? we can tell what kind of a mentor only cause i would. i mean the probably 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 you meet the coverage you me to can measure surface temperatures and it's 6 spectral channels in until you can see the 6 different devices that each of cramps with the individual sensors. then the one on they can measure extremely low temperature this up on the side of this attempt to one of the postal workers down to minus 150 degrees celsius. the scientific goal is clear and mysterious thing about the kinds of wrongs will tell us with relative, so it continued. that's where the moon comes from the weather. it's a captured party. but where is a piece broken out as much as it goes to miles, it might also tell us whether that was lifetime. and so he went in where it came

from tops leading. finally, we're looking for amino acids. and as most of the building blocks of elijason post, i'm 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 tobin. why do humming bids? not get drunk? why do gravitational waves squeeze all bodies? how much water do we need to do? stressed out plan screens to help know and what's the perfect cubic foot, but body gets much on the science. all it takes out channel. it's packed with stories like this one. this satellite can smells,

thoughts from fees with kind of funding call thoughts and grab some of them. now those medium is one of the biggest costs for global warming wise kathy contribute to a sort of global nathan emissions. the oil industry is equally cost of the dave is more than $84.00 times as potent as carbon dioxide. a shopping eat around the default cutting down medium as the source is in the shop. the one is the most effective ways to then use global warming. the medium is an invisible gas. this makes it hard to detect the spots out 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 audience. ok. these washing machine size satellites cannot detect least mis, every small font and but big time to take a group of spots and books from i've heard of scholars. so basically it can name and shame me thing. so is this all from space find the way james web

space telescope. he's also able to identify gases in the space of x. so upon it, in 2023 for the 1st time it detected me same on a planet 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 since being made and the search for it. a task from 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 that earth like planets could see a red cli also one day form there and likely and other systems, even around very hot and massive stars is the 1st time we find water and carbon

rich molecules in, in such an environment. and this is very important because we know that most of the star is encouraging 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 day a mid might start 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. as what's 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 firestone. yeah, we were very surprised and very helpful to, to 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 read detectors on board a so called filter wheel was designed and built by the hybrid back. 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. thanks, we 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 to the jungle gold rush mentality at the moment which always happens unnatural. 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, 1st look at a planetary nursery around a massive store was certainly promising. the team now believes that there are many more ex, so 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 conversely, this would also mean that looked like chronic code. very, very frequently. the initial part of this is if you fall con, in order to be able to more accurately estimate the potential number of x. so planets out there, the team will next turn the telescope. on 14 of the recreation disc, we're planets might be for me, notes and the decades to come. they might even sunday discover one like our ours with concrete evidence of lice. why are they,

if you have a special science question, send it to us as a video, 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 hers. 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 celsius, which in turn drives the hydrogen. our star mostly consists of to break down into its component atomic nuclei and electronics and the 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 xander 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 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 kind of wide ocean of lava. but the 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.

finally, electricity, the government of switzerland is helping developers build new solar power projects and researches they have discovered ways to make a raise more 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 from over 7 years, especially in winter visit. and here you can see a number of most of the modules here. position is that just different angles understood as the energies, as augustine 0 as an energy supply we upfront, we're really interested in producing as much electricity as possible in winter as soon as they meet the loan face of 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 up here in the mountain last year we see great potential on

alpine solar power plants is tons right next to the test to rate been completed. it will produce electricity for around $3000.00 households, especially in winter. the 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 had launched a funding program called solar express without pine system slated to start generating electricity as early as 2025. they're supposed to produce up to to terrell what hours per year enough for around $400000.00 households. and then vicious goals, is it realistic? is thank you to at least this is so i think a potential of $10.00 to $20.00, tara, what hours per year is realistic, longtime, in a medium to them. however, i think we can generate around 3 to 5. however, what's the hours of electricity in the else still in the knowledge been it's already been via double sided, alpine photo voltaic systems,

with modules inclined at $60.00 to $90.00 degrees, generate the most electricity. they tap 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 central is there, but can it be tapped to encourage investment in 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 plan before the end of 2025. after editing that,

the federal currently around the 50 projects and the planning stage. and it could produce a total of around one to or what i worked on. yeah. let's see. and so, so we would need at least twice as many projects to have to, to turn on what our limit item voice me as a means since don't put so fee to play. that's the time table. it's very tight. it's on 16 from we have to feed them. energy integrate by 2025 and i to i'm spot. so we lock the transformer stations, and also the specialist is spent on spits elisia and 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 to like just always of course of them. but do we have to build over landscape somebody else with 2000 meters myself and make a football with one project? envision solar modules covering an area the size of 10 football fields. here we have these on the installation insurance. yeah, i'll see if i have to say that this model looks better than in other places. all

conservationists weren't clearly opposed here, but in a referendum the locals still said no. other projects in other locations were approved, but environmental associations were opposed and raised objections. we talked on, on the unlocking the victory. sure, there are other plans planned, another valley near here in a while and touched mountain sides down the way i alpine 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 beauty of us, it that's about that nice toll thing. we simply come support goose lens image, don't the streets and cut, and we have all kinds of the landscape tools and nature, the long shelf sent them to all house on, on the to states. but such objections caused delays and those could even mean the end of some projects. the store house showed us exactly the case that projects can be sorted by objection this and then some investors will be asking whether that

projects will come in under the timing is to know well, what are the risks of growing to great, easy to know, talking to i mean, some projects might not be realized on all nice fidelity and building a shortage of materials and specialists, as well as resistance from local residents and nature conservation associations. the solar express project face has a number of obstacles. some experts aren't surprised. you haven't given it even kind of mr. folks on the transition to renewables inspections, fos and now come build fast enough solid. and that's the problem with lots of people. unfortunately, don't want to start midnight that night and these cloud hub and rolling a swift government 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 still unable is also pushing to become common, 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 and thomas from industry. i helped him make what's called 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 zeros game is a public private cooperation. the a in a gifted state for us,

top of all list is energy efficiency didn't quite is because the energy you save the greenest engine oil squeeze bomb, then we 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 if that's the idea behind project 0 projects use of crest c, o 2 emissions in the municipality, you 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 you see 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. now look, man is proud of project 0 and up to successful collaboration between retail industry and the local communities. the i took, we have to cooling system, that's

a stand up system on a technical innovation or where 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 municipality in involved convincing. huh. oh yeah, i used to optimize our energy flow in order to reduce our energy costs. and what is that? because of the c a, it can cost. and if you're trying to save energy, why not mount some solar panels on the roof while you're at? 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 fost group. the multinational supplies the technology for project 0 cooperation with the municipality is vital for the project executive. you have easier for us because denmark is a smaller country. you know, so if 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 comm. you're done. foss is one of the many examples f, one lift done for us is 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 teeth that's generated is either fit into the districts heating network for reuse, like the heat produced during welding processes. van with the good thoughts and we want to reduce the heat. we generate that in monday, but if i'm at, so the funnel above the flames sucks of energy and heat, which can then be used in production activities. it's a continuous, a continuous process on the, on both products and technologies of all ones. so we're always asking things like,

where do we use the most energy compared to the production park we have here. the 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. the menu store healey . i'd hate cents for the most part. it's fantastic to be involved. because this is so new and groundbreaking news and it proves the feasibility of building a vehicle that runs on a tricity and is bigger than a car. some cooper in the pride of a zone of or 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 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 shape sheet the greatest success is that we're all talking to each other on an equal footing. the vc involved, the citizens who we are all set of the round table jo for there'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 shared responsibility for making this a success from an 8 year trip. whether it's the local authorities bond because housing association companies, all of us are in it 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 us again. next time, for most stories from the wells of science and research, see you then on tomorrow today the

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