In 2018, NASA will launch a solar probe that will travel closer to the sun than any spacecraft before. But why? What are they looking for? NASA Just Revealed There Could Be Life On Saturn's...
========== There are billions upon billions of stars
in our galaxy, but they’re all so far away. Because of that, we’ve had to extrapolate
pretty much everything we know about stars from our nearest star, the sun. At just about 93 million miles from Earth,
the sun is a stone’s throw away compared to the next closest star. But despite our relative proximity, we still
have some burning questions about the object that’s holding this whole 8 ring solar circus
together. So NASA decided we’re going to walk right
up to the sun and rub our nose in it. In 2018, NASA will launch a solar probe that
will travel closer to the sun than any spacecraft before it. At it’s closest point, the probe will be
within just 3.9 million miles of the sun, almost seven times closer ...