astronomy

Asteroid 4179 Toutatis - Deep Sky Videos (www.youtube.com) angielski

Dark Matter Black Holes Could Fly through the Solar System Once a Decade (www.scientificamerican.com) angielski

Black holes the size of an atom that contain the mass of an asteroid may fly through the inner solar system about once a decade, scientists say. Theoretically created just after the big bang, these examples of so-called primordial black holes could explain the missing dark matter thought to dominate our universe. And if they...

Astronomers discover biggest ever seen black hole jets, which blast hot plasma well beyond their own host galaxy (phys.org) angielski

Starlink is increasingly interfering with astronomy, scientists say (www.semafor.com)

Elon Musk destroys astronomy

Observations with the LOFAR (Low Frequency Array) radio telescope last year showed that first generation Starlink satellites emit unintended radio waves that can hinder astronomical observations. New observations with the LOFAR radio telescope, the biggest radio telescope on Earth observing at low frequencies, have shown that...

Earth may have had a ring system 466 million years ago (www.monash.edu) angielski

Astronomers detect black hole 'starving' its host galaxy to death (phys.org)

Earth to have new mini-moon for two months (phys.org) angielski

European Satellite Burns Up for Science (spectrum.ieee.org) angielski

Tiny glass beads suggest the moon had active volcanoes when dinosaurs roamed Earth (apnews.com) angielski

On the Formation of Trapped Electron Radiation Belts at Ganymede (agupubs.onlinelibrary.wiley.com)

NASA's solar sail successfully spreads its wings in space (www.space.com) angielski

Highest-resolution black hole images ever taken usher in a new era (www.earth.com) angielski

Researchers identify effective materials for protecting astronauts from harmful cosmic radiation on Mars (phys.org)

cross-posted from: rss.ponder.cat/post/16484

Scientist performs the first nonlinear study of black hole mimickers (phys.org) angielski

Senate bill would create center to study satellite interference with astronomy (spacenews.com) angielski

Size Comparison: Pluto and Australia

Source

Big bang doesn't exist.

Big bang is being refuted by:...

Using small black holes to detect big black holes (phys.org) angielski

From a Million Miles Away, NASA Camera Shows Moon Crossing Face of Earth - NASA (www.nasa.gov) angielski

What no one has seen before: new study simulates gravitational waves from failing warp drive (www.aei.mpg.de) angielski

25 Images for Chandra's 25th (chandra.harvard.edu) angielski

Perseverance rover find intriguing Mars rock

As always with these news it is still too early to draw conclusions: more analysis and tests are necessary....

Suprising obvious fact: The Sun is a Star angielski

I was about 30 years old when I talked to my mother about some program on TV about astronomy when she mentioned that our sun is a star. It's like all the other stars we see during the night, it's just closer to us so it appears bigger. My mind was blown. I didn't understand how I could have lived for 30 years and never thought...

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