Are Other Solar Systems Like Our Own?
Uploader Comments (SpitzerJim)
Top Comments
-
The only reason they haven't discovered earth sized planets is due to a lack of technology. One of the most popular methods for finding a planet has to do with observing the 'wobble' of a sun. As each planet orbits it's sun, it causes the sun to wobble slightly towards the planet due to gravity and the attraction between them. The problem is that earth sized planets don't create a lot of wobble. Newer and more powerful telescopes already being deployed will change that over the next decade
-
I think the reason why we haven't heard from any aliens yet is because nothing is faster than the speed of light. So even if aliens were sending radio waves or other transmissions into space, it'd take a long time for it to get to earth. By the time it does arrive, the human race would probably be gone from earth.
All Comments (32)
-
Nifty
-
you know what i find it hard to believe that we have not yet found a planet like our own yet but there is still lots of space to explore so you never know.
-
cant wait 4 us to find other life
-
hahaha np ^_^
-
werid
omg 2 years ?!!! that's crazyness =)))
so,how was it spelled before?
Fr3akyZOID 2 years ago
"sytems"
SpitzerJim 2 years ago
u spelled *systems" rong.
5/5 btw
batista6224 2 years ago
You know, the video's been up for two years, and you're the first person to point that out to me. I fixed it.
Thanks!
SpitzerJim 2 years ago
Most planets orbit far too close to their suns, for our liking. if they find another planet like the earth, then we'd be talking
ahadssphere1 2 years ago
Keep an eye on the Kepler mission. That's exactly what it's designed to do.
SpitzerJim 2 years ago