Kessler in 1978, predicting what might happen when the density of objects in low Earth orbit (LEO)—roughly 100-1,200 miles above our planet—reaches a certain critical level. "This syndrome ...
These are our canary in the coal mine." If a chain reaction of collisions happens around Earth involving satellites ... as predict natural disasters and save lives. The problem in such a situation ...
My husband and I lived in Canada in our 20s, and couldn't wait to return a decade later. Some of our happiest memories were of living in Banff in the Rockies, meeting other young people ...
The Earth was ready for its close-up this year ... before coming to an end over the North Atlantic Ocean. Unable to view our graphics? Click here to see them. California's Park Fire spread ...