Page 2 of Scientists have found a planet the size of a jumbo Earth circling a nearby star, meaning it is one of the handful of worlds where astronomers' sensors ... 17 comments | 628 Views | Go to page 1 →
Apr 21, 17, 11:26 AM #16Advertisement
Apr 21, 17, 12:00 PM #17
But I keep thinking of our own planet in that humans only began making crude stone tools about 2 million years ago. It's taken mankind that long to reach the technological age we now live in, and we still haven't conquered the time issue for travel in deep space, and that not much less years than a round trip to the star system we're discussing here.
Of course you are certainly correct in saying that doesn't mean someone elsewhere in this big universe is smarter than us and capable of extremely fast space travel.
Apr 21, 17, 12:06 PM #18