:00:00. > :00:08.It's Wednesday afternoon, I'm Ricky and this is Newsround. We get inside
:00:09. > :00:13.the heads of the countries best sports stars. And the app that could
:00:14. > :00:21.be a flushing success. This is Newsround. First, the events
:00:22. > :00:24.in Ukraine over the past few days have caused shockwaves around the
:00:25. > :00:28.world. They've left many questions about what might happen next, and
:00:29. > :00:32.how it might affect us in the UK. You've been in touch wanting to know
:00:33. > :00:39.more, and Nel has been putting your questions to Sarah Rainsford, a BBC
:00:40. > :00:43.reporter in Ukraine. Sarah, thank you for joining us from the Ukraine,
:00:44. > :00:48.we have a question from Caitlin, what started the fight in Ukraine?
:00:49. > :00:51.Well, it started really, with protestors taking to the square
:00:52. > :00:56.because they felt their President was leading them away from the EU, a
:00:57. > :01:00.future in Europe, and towards a few -- future with Russia, we broke off
:01:01. > :01:05.an agreement that was going to be signed with the EU. Eventually it
:01:06. > :01:09.turned violent and after that, interim Government was formed here,
:01:10. > :01:14.Russia didn't like that and sent forces. And that leads me on to
:01:15. > :01:20.another question. Why have Russia got involved? Well, it is because
:01:21. > :01:23.Ukraine is full of different ethnicities, including a lot of
:01:24. > :01:27.Russian speakers, here, President Putin in Moscow decided that they
:01:28. > :01:32.needed to be protected. The Government that had taken power
:01:33. > :01:37.here, he said it was a coup, it was an illegal seizure of power and the
:01:38. > :01:40.Russian minority here needed to be protected.
:01:41. > :01:45.A lot of the questions that have been coming through are similar to
:01:46. > :01:48.what Izzy wants to know, she says will Britain become involved in the
:01:49. > :01:52.matter? Britain isn't planning on sending troops here, the focus of
:01:53. > :01:57.the support from Britain is economic, helping with the EU to
:01:58. > :02:01.send money to Ukraine, to help the economy here stabilise, because it
:02:02. > :02:05.is in a difficult situation, and also diplomatic help, from Britain,
:02:06. > :02:10.to try to pressure Russia to take its troops off the ground, in the
:02:11. > :02:18.Crimea, to prevent an all out war. Thank you for joining us.
:02:19. > :02:21.And if you want to find out more about the crisis in Ukraine, head
:02:22. > :02:24.online and check out our guide to the crisis.
:02:25. > :02:28.Now sport. It's all about that winning feeling, and for these next
:02:29. > :02:47.guys they've all got that - and more - in common.
:02:48. > :02:52.Bradley Wiggins, Ronnie O'Sullivan, Sam Warburton and Steven Gerrard,
:02:53. > :02:55.all at the top of their game, and they've all worked with sports
:02:56. > :03:00.psychologists to help them to focus their minds on victory. Steve Peters
:03:01. > :03:03.helped some of Team GB to victory at London 2012 and he's now working
:03:04. > :03:07.with England's footy team ahead of the World Cup. Joining me in the
:03:08. > :03:10.studio is Damian Hughes, a sports psychologist who works with Premier
:03:11. > :03:12.League footballers and international rugby players
:03:13. > :03:14.Space news, and Nasa is planning an unmanned
:03:15. > :03:20.What is the point of the sports psychologist? Well, it is like if
:03:21. > :03:24.you were having trouble at school, you go and see your teacher, if you
:03:25. > :03:27.didn't feel well you would see a doctor, for some stars they need
:03:28. > :03:30.help in understanding what is going on in their mind and how they
:03:31. > :03:35.control their thoughts and feelings. You have worked with Steve, how do
:03:36. > :03:40.you think he will help the team? He takes some good ideas and makes them
:03:41. > :03:44.simple. He will help them cope with the pressure and motions. Do you
:03:45. > :03:47.think this will give England the edge? Absolutely. Every other
:03:48. > :03:52.country will be using the sports psychologist and it is about time we
:03:53. > :03:57.caught up. So hopefully it will help improve our team out there in
:03:58. > :04:01.Brazil. Hope so. Next up to an app that has been
:04:02. > :04:09.launched to help out those needing to spend a penny. The app lets
:04:10. > :04:13.people rent out toilets in their own homes to people who are bursting for
:04:14. > :04:16.a wee when out and about. Users can even rate their experience. One
:04:17. > :04:25.bathroom is described as a porcelain paradise. On to space and NASA
:04:26. > :04:30.planning an unmanned mission to Europa. #3 A robot will travel to
:04:31. > :04:33.Europa, which space experts think could have the right conditions to
:04:34. > :04:39.offer a home to life. Europa is slightly smaller than the Earth's
:04:40. > :04:42.moon and has an icy surface. Sydney was hit by a storm of epic
:04:43. > :04:47.proportions earlier today. Have a look at this. This time-lapse video
:04:48. > :04:52.shows the storm clouds and lightening rolling in across the
:04:53. > :04:56.harbour. It is like something off a That's all from me for now. Come
:04:57. > :04:59.back just before 7 to see Leah's report about sugar and how you could
:05:00. > :05:00.end up having to pay