Find Your Future in Science

Find Your Future in Science — page 3
Astrophysicist Surf the Net Get acquainted with some of history’s most famous stargazers What did Galileo Galilei Sir Isaac Newton Albert Einstein and Edwin Hubble discover Want to know how many stars there are Count every grain of sand on Earth It’s just a guess but that’s how many stars some people say are out there in our galaxy Powerful telescopes like the Hubble Space Telescope operated by NASA have revealed more than 170 billion galaxies That means there could actually be 1,000,000,000,000,000,000,000,000 planets out there That’s one septillion in case you are counting All are waiting to be 6