When it come to habitable environments in our solar system, there's Earth, perhaps Mars billions of years ago and then a slew of ice-covered moons that are likely to have global oceans under their crusts. Many of you are familiar with Europa (a moon of Jupiter) and Enceladus (a moon of Saturn) -- which have …
Continue reading "Icy Moons, And Exploring The Secrets They Hold"
Just about everything that scientists see as essential for extraterrestrial life -- carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur and sources of energy -- is now known to be pretty common in our solar system and beyond. It's basically there for the taking by untold potential forms of life. But what is not at all common …
Sometimes personal affairs intervene for all of us, and they have now for your Many Worlds writer and his elderly father. But rather than remain off the radar screen, I wanted to repost this column which has a new import. It turns out that versions of the instrument described below -- a miniature gene …
Continue reading "In Search of Panspermia (and Life on Icy Moons)"
Sometimes personal affairs intervene for all of us, and they have now for your Many Worlds writer and his elderly father. But rather than remain off the radar screen, I wanted to repost this column which has a new import. It turns out that versions of the instrument described below -- a miniature gene …
Continue reading "In Search of Panspermia (and Life on Icy Moons)"
Many Worlds 