Comments by "worfoz" (@worfoz) on "NASA's $10 Billion Time Machine" video.

  1. I am the people, I said OK, do it. No one `believes` in Big Bang theory, but we know for instance that it takes about 1.3 seconds for light to travel from the Moon back to the Earth. In other words, the Moon is 1.3 light-seconds away from the Earth. So when we look at the moon, we see how it was 1.3 seconds ago. We see the sun as it was 8 minutes ago. With the Hubble, we can only see what happened 13 BILLION ago, but we know that the universe is about 13,8 billion years old. That´s why we need the Webb.
    1