Ethan SiegelinStarts With A Bang!Ask Ethan: How does dark energy accelerate the Universe?All forms of energy affect the expanding Universe. But if matter and radiation slow the expansion down, how does dark energy speed it up?May 5, 20237May 5, 20237
Ethan SiegelinStarts With A Bang!Mass means (almost) everything in astronomyWhat kind of object will you form? What will its fate be? How long will a star live? Almost everything is determined by mass alone.Mar 14, 20232Mar 14, 20232
Ethan SiegelinStarts With A Bang!Is a new anomaly affecting the entire Universe?Early relics and late-time objects give incompatible results for the expanding Universe. This independent anomaly intensifies the problem.Oct 31, 202210Oct 31, 202210