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rod
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replied to the thread
See the crescent moon and Jupiter meet up in the night sky March 13
.
"While you're enjoying the duo, be sure to note how Earthshine illuminates the "dark" portion of the moon's disk." It was an enjoyable...
Wednesday at 8:49 PM
rod
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Admin's post
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See the crescent moon and Jupiter meet up in the night sky March 13
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A waxing crescent moon and the solar system's largest planet Jupiter will meet up in the night sky on Wednesday, March 13. See the...
Wednesday at 8:47 PM
rod
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James Webb Space Telescope complicates expanding universe paradox by checking Hubble's work
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My note, using this cosmology calculator, https://lambda.gsfc.nasa.gov/toolbox/calculators.html, H0 = 73 km/s/Mpc and z = 0, age of the...
Wednesday at 7:19 AM
rod
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James Webb Space Telescope complicates expanding universe paradox by checking Hubble's work
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The JWST's findings further scientists' conundrum of having different measurements of the expansion of the universe, which may require...
Wednesday at 7:17 AM
rod
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What is the smallest known planet?
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SDSS J1228+1040 b, Kepler-391 b, and Kepler-37 b show radii 0.29 earth radii size or a bit smaller at https://exoplanet.eu/home/, there...
Mar 11, 2024
rod
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What is the smallest known planet?
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Although Kepler 37-b has held the title of "smallest planet" for over a decade, it won't hold that designation forever. What is the...
Mar 11, 2024
rod
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The James Webb Space Telescope may have found some of the very 1st stars
.
I read an earlier report on this topic. Has JWST finally found the first stars in the universe...
Mar 9, 2024
rod
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Torbjorn Larsson's post
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The James Webb Space Telescope may have found some of the very 1st stars
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Seems Pop III stars is the best explanation, which is very satisfying! That the models of the HeII clump dissuades direct collapse...
Mar 9, 2024
rod
replied to the thread
Pentagon UFO office developing 'Gremlin' sensors to help identify anomalies in orbit
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https://forums.space.com/threads/pentagon-ufo-office-finds-no-empirical-evidence-for-alien-technology-in-new-report.65531/
Mar 9, 2024
rod
replied to the thread
Pentagon UFO office developing 'Gremlin' sensors to help identify anomalies in orbit
.
This report indicates the Pentagon does not confirm ET phoning home here flying around Earth :) "Has the United States confirmed...
Mar 9, 2024
rod
replied to the thread
Heaviest pair of black holes ever seen weighs 28 billion times more than the sun
.
The report and others now out indicate the merger is *stalled*, some reports indicate for some 3 billion years or more. "A stalled...
Mar 3, 2024
rod
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Unclear Engineer's post
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Heaviest pair of black holes ever seen weighs 28 billion times more than the sun
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I think the formation of a merged black hole would occur pretty rapidly, and release a very large amount of energy in the process. But...
Mar 3, 2024
rod
replied to the thread
Heaviest pair of black holes ever seen weighs 28 billion times more than the sun
.
The SMBH diameter is about 1106 or so AU in size and angular size about 4.005E-4 mas compared to the paper looking at areas about 1.3 to...
Mar 2, 2024
rod
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Heaviest pair of black holes ever seen weighs 28 billion times more than the sun
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The discovery could explain why, although supermassive black hole mergers are predicted theoretically, they have never been observed in...
Mar 2, 2024
rod
replied to the thread
Possibly habitable Trappist-1 exoplanet caught destroying its own atmosphere
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I note, there are other reports of exoplanets with apparent rapid atmosphere loss and decay. Helium escapes from the atmosphere of a...
Feb 28, 2024
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