Asked in TV Programming and Commercials
TV Programming and Commercials
What TV show would you be able to watch 65 light years away?
Asked in Planetary Science, Astronomy, Telescopes
If you had a telescope on a planet 3000 light years away and zoomed in on earth what would you see?
Asked in Physics, Planetary Science, Rigel
If you were able to travel at the speed of light how long would it take you to reach Rigel?
If I were able to travel at the speed of light, I would arrive at Rigel instantaneously, from my point of view. It would seem longer to you as an observer on earth. Rigel is estimated to be between 700 and 900 light years from earth, so between 700 and 900 years would elapse on earth before my instantaneous arrive there.
Asked in Optics
Would you be able to observe the refraction of light if the incident light were perpendicular to the medium?
Asked in The Sun
How many light years is the heliopause to the sun?
Asked in Science, Astronomy, Telescopes
How is it possible that a telescope can see back into time?
A telescope can see back in time because of how far stars are. Stars are light years away, so it takes light years for the light to get to earth. The light you are seeing from a star outside was light that it gave off years ago. If a star died, we wouldn't be able to tell until years after, because we would still see the light until the time of the stars death reached us. Only then would we see it die, even though it had died years ago.
Asked in Elements and Compounds
Where can you watch h2o season 4?
Asked in Music Videos
Where can you watch the music video for We've Only Just Begun by the Carpenters?
Asked in Astronomy, Verbs, Past Tenses, The Lion King
Is it possible to look into the past?
Asked in Astronomy
If a star suddenly became dark how much longer would you be able to see its light?
Asked in Ghosts, Horror and Suspense Movies
Is the haunting of Connecticut too scary to watch?
Asked in Animal Life
How many animals would be able to take on a space colony?
Asked in Science
How would life be different without space technology?
Asked in Science, Photosynthesis
Why photosynthesis do not occur at night?