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Facing Reality About Life on Other Planets, 6: Chemistry and Probability
September 18, 2017
In this final segment about habitability of exoplanets, Dr Henry Richter looks at chemistry and probability.
Facing Reality About Life on Other Planets, 5: Water and Rock
September 12, 2017
by Dr Henry Richter There is much interest in searching for life elsewhere in the Universe. In previous articles I talked about the many criteria describing conditions and circumstances required to establish and maintain life on a planet. I talked about the importance of the location of the planet in its solar system. The location […]
Facing Reality About Life on Other Planets: Moon, Atmosphere, and Mass
August 29, 2017
This is part 3 of Dr Henry Richter's discussion on the requirements for life to exist on a planet elsewhere in the universe.
Antibiotic Resistance Moves from Evolution to Design
August 22, 2017
They can call it evolution, but information sharing is not what Darwin had in mind.
Evolutionary Storytelling Evolves: the Case of Origin of Life
August 4, 2017
The Latest Episode in Evolving Origin-of-Life Stories by Dr Jerry Bergman The origin-of-life story is evolving. Before the middle 1600s most people believed that many forms of life originated by spontaneous generation from either inanimate matter, or once-living but now dead matter. Aristotle even believed that animals he considered “simple”, such as worms, fleas, bees, […]
Pinpoint Navigation and Propulsion in a Seemingly Random Soup
August 3, 2017
Non-coding sequences of DNA, sometimes considered genetic junk, may actually function to help navigate proteins to their target genes.