Carl Sagan
Stephen Hawking
-Neil deGrasse Tyson
-Richard Dawkins
-Stephen Hawking
-Stephen Hawking
-Carl Sagan
-Carl Sagan
-Neil deGrasse Tyson
-Stephen Hawking
-Neil deGrasse Tyson
"The loss of the night sky is most troubling for children. Whole generations of kids in cities and suburbs are growing up seldom if ever having seen the milky way and what a sky full of thousands of stars look like." -Timothy Harris, "The Creation of the Universe" and author of 10 best selling books on astronomy and the cosmos
"Even with all our technology and the inventions that make modern life so much easier than it once was, it takes just one big natural disaster to wipe all that away and remind us that, here on Earth, we're still at the mercy of nature." -Neil deGrasse Tyson
-Carl Sagan
-Bill Nye
-Neil deGrasse Tyson