Do the James-Webb observations refute the dark matter theory in favor of Mond? ; A “dormant” black hole discovered for the first time outside our Galaxy

Mars: Perseverance came across a strange structure lying on the ground; This new image of James-Webb gives chills! ; NASA chooses SpaceX to launch the Roman space telescope.

Mars: Perseverance came across a strange structure lying on the ground;  This new image of James-Webb gives chills!  ;  NASA chooses SpaceX to launch the Roman space telescope.

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Atlantico Sciences

And also: Mars: Perseverance came across a strange structure lying on the ground; This new image of James-Webb gives chills! ; NASA chooses SpaceX to launch the Roman space telescope.

Do the James-Webb observations refute the dark matter theory in favor of Mond?

If the recent discovery of early galaxies with the James-Webb telescope proves to be just the tip of an iceberg, it could add significantly to the debate between those who think dark matter exists and those who think dark matter exists. on the contrary, it is necessary to modify the laws of gravity and mechanics to describe the origin and behavior of galaxies. What is certain is that the discovery of these galaxies was predicted from the Mond theory, the alternative to dark matter.

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A “dormant” black hole discovered for the first time outside our Galaxy

It was estimated that many stellar black holes must exist in pairs with a star, but without tearing material from it and therefore not being able to signal themselves by shining in the form of X-rays following the accretion of this material. A candidate for such a “dormant” black hole has just been detected in the Large Magellanic Cloud, by combining the method of radial velocities and that with the gravitational microlensing effect.

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Mars: Perseverance came across a strange structure lying on the ground

Did someone spill a plate of spaghetti on Mars? That’s what you might think if you let your imagination run wild. Unless it’s a fossilized creature or a ball of yarn. In reality, what we see in this image transmitted by the Perseverance rover is quite another thing. NASA is investigating.

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This new image of James-Webb gives chills!

A famous spiral galaxy in Messier’s catalog was recently scanned by the James-Webb Space Telescope. The image is fascinating in that it shows us the internal structure of this galaxy which is very similar to ours.

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NASA chooses SpaceX to launch the Roman space telescope

SpaceX has signed a prestigious contract with NASA for the launch of the Roman Space Telescope. This space observatory of dark energy and dark matter was identified in 2010 as a priority mission. At a cost of more than 4.3 billion, it should be launched in October 2026 aboard a Falcon Heavy, and will join the James-Webb not far away.

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