Here are two typical examples of fake astroscience news published by a supposedly ‘reliable’ popular science publication. They’re misleading articles because they’re centered on the unproven existence of black holes and dark matter. It’s unsubstantiated BS aimed at gullible readers whose heads have been stuffed with unscientific nonsense since school.
Fake Astroscience Article #1
Supermassive Black Hole Triggers Blazing Ring of Star Formation around Galactic Core
24 June 2021
The European Southern Observatory’s Very Large Telescope and MUSE instrument show the heart of spiral galaxy NGC 1097, some 45 million light years from Earth in the southern constellation Fornax, where gas and dust sucked in toward a supermassive black hole with 100 million times the mass of the Sun heat up and help fuel a nuclear ring of run-away star birth.
The nuclear ring is just 5,000 light years across, dwarfed by the galaxy’s extended spiral arms, seen below in a Hubble Space Telescope image:
Fake Astroscience Article #2
23 June 2021
A Galactic Mystery: The Case of the Missing Dark Matter
By measuring the brightness of red giants in the outskirts of a galaxy known as DF2, astronomers were able to determine its distance, concluding only a tiny amount of dark matter is present.
After going “out on a limb” claiming they’d found a galaxy with just a tiny bit of dark matter, astronomers have gathered additional evidence using the Hubble Space Telescope that shows the “weird galaxy” is most likely deficient in the sub-atomic glue thought to be a required ingredient in galaxy formation.
The galaxy in question, known as NGC 10520DF2, or DF2 for short, is almost as wide as the Milky Way but only contains about 1/200th as many stars. There are no obvious spiral arms, disk, or a bright central region, and its so diffuse background galaxies can be seen through it on the far side.
Astronomers initially estimated DF2 resided some 42 million light years from Earth. But in 2018, a team of researchers led by Pieter van Dokkum of Yale University used Hubble to precisely measure the brightness of red giant stars in the galaxy’s outskirts to come up with a distance of 65 million light years.
Follow-on observations using Hubble’s Advanced Camera for Surveys have now stretched that distance out to 72 million light years. The distance, the intrinsic brightness of the stars, and their velocities, governed by the total mass present, indicate dark matter may make up just a few percent of the total.
“For almost every galaxy we look at, we say that we can’t see most of the mass because it’s dark matter,” said van Dokkum. “What you see is only the tip of the iceberg with Hubble. But in this case, what you see is what you get. Hubble really shows the entire thing. That’s it. It’s not just the tip of the iceberg; it’s the whole iceberg.”