Ethan SiegelinStarts With A Bang!Why we’ll never shoot Earth’s garbage into the SunIt would get rid of our hazardous, radioactive, and pollutive waste for good, but physics tells us it’s a losing strategy for elimination.1d ago10
Ethan SiegelinStarts With A Bang!What JWST found in the extreme outer Milky WayAlmost all of the stars, planets, and interesting physics happens in the inner portions of galaxies. Is that conventional wisdom all wrong?2d ago3
Avi LoebWhere Will Voyager Be in a Billion Years?Last month I asked my brilliant undergraduate student at Harvard, Shokhruz Kakharov: “Where will the Voyager spacecraft be in a billion…Jun 146Jun 146
Ethan SiegelinStarts With A Bang!Longest, strongest black hole jets of all-time discoveredWith the discovery of Porphyrion, we’ve now seen black hole jets spanning 24 million light-years: the scale of the cosmic web.5h ago35h ago3
Ethan SiegelinStarts With A Bang!10 insights about the expanding Universe from a Nobel LaureateIn the expanding Universe, different ways of measuring its rate give incompatible answers. Nobel Laureate Adam Riess explains what it…Sep 174Sep 174
Ethan SiegelinStarts With A Bang!Why we’ll never shoot Earth’s garbage into the SunIt would get rid of our hazardous, radioactive, and pollutive waste for good, but physics tells us it’s a losing strategy for elimination.1d ago10
Ethan SiegelinStarts With A Bang!What JWST found in the extreme outer Milky WayAlmost all of the stars, planets, and interesting physics happens in the inner portions of galaxies. Is that conventional wisdom all wrong?2d ago3
Avi LoebWhere Will Voyager Be in a Billion Years?Last month I asked my brilliant undergraduate student at Harvard, Shokhruz Kakharov: “Where will the Voyager spacecraft be in a billion…Jun 146
Ethan SiegelinStarts With A Bang!Longest, strongest black hole jets of all-time discoveredWith the discovery of Porphyrion, we’ve now seen black hole jets spanning 24 million light-years: the scale of the cosmic web.5h ago3
Ethan SiegelinStarts With A Bang!10 insights about the expanding Universe from a Nobel LaureateIn the expanding Universe, different ways of measuring its rate give incompatible answers. Nobel Laureate Adam Riess explains what it…Sep 174
Ethan SiegelinStarts With A Bang!JWST finds distant galaxy with “impossible” light signatureHydrogen emission lines have never been seen earlier than 550 million years after the Big Bang. So why does JADES-GS-z13-1-LA have one?Sep 169
Milaim DelijaThe Puzzle of DataHow Data Science Deciphers the Hidden Patterns of the Universe20h ago14
Tim Andersen, Ph.D.Aliens may be watching from lightyears awayQuantum telescopes are ushering in a new era for astronomySep 730
