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How the Cell Handles Oxygen: A Nobel Prize Discovery
November 2, 2019
Another amazing body function discovered – cellular oxygen regulation. It won three researchers the Nobel Prize.
What the Apollo Rock Samples Revealed About the Moon
July 19, 2019
The lunar rocks changed what scientists thought they knew about our satellite, but raised many more questions.
50 Years After Apollo, Our Moon Is Still Mysterious
July 16, 2019
Scientists in the 1960s were confident that the moon missions would solve their problems with lunar origins.
Richter Scaling: Is Funding for Astrobiology and SETI Justified?
August 7, 2018
Should the government fleece taxpayers again for a project with almost zero chance for success? Consider two "Richter scales" that should inform hopes.
The Frantic Determination of Some Scientists to Discover Life Elsewhere
July 6, 2018
We often hear exciting news about 'habitable planets' that might have life, or at least the 'building blocks of life.' Are these reports based on sound thinking about the requirements?
JPL Honors Explorer 1 Manager on 60th Anniversary *
January 31, 2018
Dr Henry Richter, who has contributed articles to CEH, is a VIP at NASA's 60th Anniversary celebration of America's first satellite. *Audio version included.
Habitable Planets Just Got Much More Rare
December 13, 2017
If this scientist’s theory about the origin of magnetic fields is correct, habitable planets will be few and far between. Earth has a magnetic field sufficient to support life. Venus does not. Why does “Earth’s twin” lack this protective shield? According to secular geophysicists, a magnetic field is generated by a dynamo in a planet’s […]