This is bbc news. The headlines president trumps restrictions on refugees and people from seven mainly muslim countries entering the United States is widely condemned by politicians. Im not happy about him coming here until that ban is lifted. Look at what is happening with those countries, how many more is going to be . What is going to be the long term of this on the rest of the world . But as a us judge issues a temporary halt to the deportation of visa holders or refugees, nigel farage backs president trumps executive order. Donald trumps policy in many ways has been shaped by what Angela Merkel did. He is fully entitled to do this. In this country, i would like to see extreme vetting. In yemen, us commandos are thought to have carried out a raid, killing at least 30 suspected alqaeda fighters and civilians. A statue of Princess Diana will be built in Kensington Palace by her sons prince harry and the duke of cambridge. The princes said 20 years after her death, the time was right
Weve long fantasised about the possibility of life on other planets. But it was only in 1995 that we found the first planet outside our solar system. These exoplanets are hard to find. Of course they are, theyre relatively tiny. And so far theyve mainly been detected indirectly, either by the incredibly slight dimming of a stars light as a planet moves in front of it, or by the wobble of the star caused by something orbiting it. In the last 20 years weve detected about 2000 exoplanets, but we havent actually seen many at all. This is why. Well, the planets are very, very faint compared to a star and theyre very close to a star. The kind of planets where we might find life, an Earth Like Planet Orbiting A Star would be 10 billion times fainter than a star. But if you can see the planets, you can start to look for evidence of life on their surfaces. What you need is something to block out the light of a star. What you need is a star shade. Due to go into space in the middle of the next d