fromBig Think3 weeks agoScienceCosmic dust: "too much, too soon" no longer!Dust measurements in a nearby galaxy reveal how distant early galaxies could produce large dust masses very rapidly.
fromBig Think3 weeks agoScienceWhat does oxygen in JWST's most distant galaxies really mean?Ultradistant galaxies contain heavier elements such as oxygen, showing that star formation and metal enrichment occurred within 250 million years after the Big Bang.
SciencefromBig Think6 months agoAsk Ethan: Could the CMB arise from galaxies, not the Big Bang?New ideas refine scientific understanding of the Universe rather than completely negating it.
