Engineers have switched Mars Odyssey to its backup navigation equipment in order to save the failing primary system.
Engineers have switched Mars Odyssey to its backup navigation equipment in order to save the failing primary system.
Tag: science
An older rover releases a picture
Scientists have released a spectacular panorama taken by the now dead rover, Spirit, from its perch at its 2006 winter haven. I have posted a cropped section of that panorama below the fold, with some analysis.
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Astronomers have found a super-earth exoplanet inside its star’s habitable zone.
Worlds without end: Astronomers have found a super-earth exoplanet inside its star’s habitable zone.
The planet is large enough that it might be more like Neptune, but if it should have any earth-sized moons they will definitely be capable of supporting life.
Update: The science paper included a wonderful graphic comparing the solar system of this star with that of our own solar system. I have posted this graphic below the fold. HD40307g is the potentially habitable planet.
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Jupiter’s Great Red Spot continues to shrink.
Jupiter’s Great Red Spot continues to shrink.
The tragedy of Eritrea
The article is focused on the destruction by the Eritrean dictatorship of the country’s scientific and medical communities. I see this act of barbarism as merely a symptom of that country’s overall descent into tyranny.
The Sun takes a plunge
The latest monthly update the ongoing sunspot cycle of the Sun has been published today by NOAA. Once again, the trend suggests that the Sun’s ability to produce sunspots is fading, and fading fast.
I have posted this latest graph, covering the month of October, below the fold, with additional analysis.
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“Comet Hergenrother is splitting apart.”
Curiosity has found evidence showing how Mars lost its atmosphere.
Curiosity has found evidence showing how Mars lost its atmosphere.
The most distant supernova ever found.
Meteorite hunters in Poland have found Eastern Europe’s larges meteorite weighing almost 700 pounds.
Meteorite hunters in Poland have found Eastern Europe’s larges meteorite, weighing almost 700 pounds.
“The U.S. is currently in an extended and intense hurricane ‘drought.'”
More evidence of past glaciers on Mars.
More evidence of past glaciers on Mars.