Life on Venus: Proposed Biochemistry of Venusian Life

The possible detection of phosphines in the atmosphere of the planet Venus has sparked interest in possible biogenesis of the compound. In other words, there may be microscopic extraterrestrial organisms living up in the Venusian clouds. This would be an amazing discovery. But, it also raises the question about what sort of biochemistry such organisms (if they exist) utilize in their Venusian flavor of metabolism. Here I will make some speculations about this.

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Supermassive Black Hole Image

A collaboration of hundreds of scientists using the Event Horizon Telescope (EHT) have been able to capture an image of a supermassive black hole in the Messier 87 (M87) galaxy.

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