:00:00. > :00:00.Leah here with Thursday's Newsround - coming up.
:00:07. > :00:22.And Tim Peake explains how to go to the loo in space.
:00:23. > :00:25.In the past few months here on Newsround, we've been
:00:26. > :00:28.reporting on the problems in the UK steel industry.
:00:29. > :00:32.Many companies have been saying they can't afford to keep making
:00:33. > :00:35.steel here and some factories have had to close, with many people
:00:36. > :00:40.This week another company has said they need to make big job cuts.
:00:41. > :00:44.Ayshah's been in one steel making town in Wales to find out what this
:00:45. > :00:50.means for on the people living there.
:00:51. > :00:59.Ireland Port Talbot in south Wales, and people are worried here -- I am
:01:00. > :01:04.in. 750 people have lost their jobs, and that has a big impact on
:01:05. > :01:11.everyone here. Steel is something used in cans for your food, in
:01:12. > :01:15.buildings, and even used in cars. It's a really useful material. I
:01:16. > :01:21.went to a local school to find out what they think about what is
:01:22. > :01:29.happening. If it closed it would be guttering. It is a huge part of
:01:30. > :01:34.Wales. We're used to what it is now. A lot of people would have to move
:01:35. > :01:43.because they have qualifications for that job. We lose our community. My
:01:44. > :01:49.family live here. Might dad and uncle lived there and my great
:01:50. > :01:53.grandad used to work there. My father and great grand further all
:01:54. > :01:58.work there. If their job goes, there will be less money. It is a good
:01:59. > :02:04.place to work when you're starting your career in engineering. If the
:02:05. > :02:10.economy goes down in Wales, because of China making cheapest steel, we
:02:11. > :02:14.would be a country that makes nothing. It is bad for the people
:02:15. > :02:21.who work there, but they have to do it because if they keep paying these
:02:22. > :02:27.people, and they're not selling any steel, they are losing money. We
:02:28. > :02:32.have a cafe in Port Talbot, and it has been passed down generations. We
:02:33. > :02:38.live there now. If the steelworks where to go, it would be a major
:02:39. > :02:43.thing. We would lose most of our customers, and most of the customers
:02:44. > :02:49.are people from the steelworks, and it is not just our cafe, it would be
:02:50. > :02:51.all the businesses in Port Talbot. It will decrease and everything.
:02:52. > :02:56.Scientists in America think they may have discovered a new planet
:02:57. > :03:00.This is what they think it might look like.
:03:01. > :03:05.They think it's ten times bigger than Earth and orbiting billions
:03:06. > :03:10.It's the question astronauts get asked the most -
:03:11. > :03:22.Now British astronaut Tim Peake has explained all.
:03:23. > :03:38.It really is quite simple. Here is a tube you we in, take the tap off.
:03:39. > :03:41.For number two, the airflow does the same thing. Simple as that.
:03:42. > :03:44.They stalked the earth around 100 million years ago and scientists
:03:45. > :03:45.are constantly uncovering dinosaur fossils.
:03:46. > :03:47.But it's thought Sir David Attenborough has uncovered
:03:48. > :03:49.the world's biggest dinosaur for his latest documentary,
:03:50. > :03:52.and he's told Newsround he believes there's a very small chance
:03:53. > :04:01.the prehistoric beasts could be brought back from extinction.
:04:02. > :04:10.A science experiment gone horribly wrong. Jurassic World showing
:04:11. > :04:15.Hollywood's take on engineering dinosaurs, but could this
:04:16. > :04:20.blockbuster be a reality? David Attenborough, who was part visibly
:04:21. > :04:24.of attain that uncovered the biggest dinosaur on earth, believes anything
:04:25. > :04:31.is possible. Is there a possibility scientist could bring back dinosaurs
:04:32. > :04:34.from extinction? It is just conceivably possible that scientists
:04:35. > :04:40.could discover a way to do so, and if they did come it would be very,
:04:41. > :04:45.very expensive to do. He believes the money would be better spent
:04:46. > :04:51.looking after animals around today, plus there would be no space for
:04:52. > :04:57.them. Where would you put him? We have enough problems with keeping
:04:58. > :05:01.elephants live, so where would you put a dinosaur that is ten times
:05:02. > :05:08.bigger than an elephant? While there is no plans for a dinosaur world any
:05:09. > :05:15.time soon, David Ashburton made a surprising discovery in Argentina.
:05:16. > :05:21.-- David Attenborough. They found over 200 separate bones. They come
:05:22. > :05:28.from seven different individual animals, so it isn't 200 bones of
:05:29. > :05:34.the same dinosaur, but it is a considerable number. We can be sure
:05:35. > :05:43.what the animal lookalike. First David Attenborough discovering bones
:05:44. > :05:53.is exciting for him, and he believes there is so much more out there to
:05:54. > :05:57.find. There is more from Sir David Attenborough on our website, but we
:05:58. > :06:01.are back this afternoon at 4:20pm. Goodbye.