Sense theyre increasingly cheaper than fossil fuels like coal which is turning out to be one of the most expensive sources of Power Green Energy for the future a topic all made the business short. Coles biggest threat now is economics but theres still a heap of it used in the making of steel the sector is one of the most Energy Intensive around the production methods about the change since the 1st Industrial Revolution of the 18th or 19th centuries usually ion or is smelted in Blast Furnaces where the impurities are removed and carbon is added by burning coal that lets off huge amounts of Carbon Dioxide into the atmosphere but changes in the air and youre a of steel making is here without the high emissions. Heavy industry doesnt get much heavier than this Steel Production to. Can the metal be money factor using green alex received at this factory they say they can. Seal production is responsible for around 5 percent of global c o 2 emissions but here are. The aca theyve slashed their
Cspan2. Next, nasa administrator jim bryden sign talks about future emissions and changes at the agency due to the coronavirus pandemic. This is one hour and 40 minutes. [inaudible conversations] this hearing will come to order. Nd20 has been a year of challenge and triumph for Americas National space agency. Covid19 pandemic has disrupted planning and daytoday operations but nasa and its commercial partners have achieved many successful outcomes. These include longchain american astronauts to the International Space station and returning them safely to earth. And returning that launch vehicle safely to earth. Launching a perseverance rover to mars in preparing the space launch systems sls rocket and iranian crew capsule for the first deeps place but Nation Program next year. Im pleased that nasa administrator jimpl is here to provide us with an update on nasas mission and programs and the agencys plans for the future. Further progress is critical to achieving the goals of landing the
What ideas do they have of their future. D. W. Dot com african lego city the multimedia. Click tour. Dates from the corona virus have devastated millions across the world. Many couldnt say goodbye to their loved ones. Funerals were restricted making grieving difficult. But even in normal circumstances one in 10 affected typically develop a prolonged grief disorder. Cova deaths have been even more traumatic for the bereaved as specially at a time when getting the support they need isnt always possible. Im ben physical and nice to have you along dealing with grief is hard enough to in. Middle of a lockdown during the panic of a pandemic or surrounded by bulldozers filling mass graves thats not easy but its important to deal with there are major Health Problems to think about and consequences for life. Teri schultz reports on one belgian familys loss. The world has lost a 1000000 lives. One of them meant the world to 10 year old lorenzo grandpa was the best his grandpa luke picked him up
Plus. We just take the time to observe it nature provides us with a fascinating spectacle. Of a time the inhabitants of our planet of woven complex relationships of collaboration symbiosis dependence and predation. Earth is the planet of life running crawling all flying life abounds everywhere. But for all these beautiful diversity to have proliferated the earth has had to provide a favorable environment for around 4000000000 years. More then what the conditions which enables the blooming of life on earth. Could these conditions be. Present elsewhere resulting in alternative ecosystems. In attempts to answer these questions scientists scour the cosmos for signs of life. Theyve built giant telescopes with which to probe the universe and listen to the whispering of the stars but space has remained resolutely silent. Scientists have sent probes to the very edges of our solar system. But all they have sent back has been images of planets inimical to life. Over the last 25 years however ast
People had to move away it was a real catastrophe said to know the artist has made the volcano quite small to get the whole region was devastated. Yes it appears from nowhere in a cornfield was that all no one could have expected when the village was destroyed that it was still quite small but take all. You would call some fall came those arent inimical to life on the contrary they were necessary for life to develop throughout earths existence to stones at them. But offs are such explosions common. They happen not that often ive been here 6 years and ive seen 4 flies with an explosion like that of ash may fall on surrounding villages forest and you guessed it so whats the gas made of a composite i dont say its 95 percent water vapor in all ok nose around the world its mostly water on a preserve all along. The water vapor spat and by the volcanoes allow the water trapped in the earths balance to make its way to the surface. This has always been an essential mechanism for keeping our pla