Is it true that Earth days were roughly 22 hours long 600 million years ago? If humans establish an indefinitely self-sustaining colony on Mars and we lose the ability to return, how long will it be before Martians to b...
Find fun things to do in Niagara Falls Canada, take full advantage of the Falls attractions experience. Sail up to the brink of the Falls, walk behind them, and fly over them in a helicopter. Clifton Hill Skywheel.
Fall at the Falls. One of the best times to visit the Niagara region is in autumn when the trees take on their red and golden hues, and the crowds of summer begin to thin. With crisp, clear weather, fall is still a busy season, especially on weekends when the leaf-peepers descend, but itâs quieter mid-week.