You And I Are Made Of Stardust.

If You Have This Idea That The Earth Is Only 6,000 Years Old, You Are Denying, If You Will, Everything That You Can Touch And See. Youre Not Paying Attention To Whats Happening In The Universe Around You.

Without An End To The Burning Of Fossil Fuels, Coal Especially, Most Of Us Will Live Shorter Lives. I'm Hopeful, But Very, Very Concerned.

The Information You Get From Social Media Is Not A Substitute For Academic Discipline At All.

The Big Bang Banged, And For Some Reason We’re Here. And That’s Astonishing. And That We Can Understand That, That’s The Most Astonishing.

When We See The Shadow On Our Images, Are We Seeing The Time 11 Minutes Ago On Mars? Or Are We Seeing The Time On Mars As Observed From Earth Now? It's Like Time Travel Problems In Science Fiction. When Is Now; When Was Then?