Dark Matter Dilemma: New Insights from the Bullet Cluster and Beyond

Friday SpaceTime 20261016 Series 29 Episode 124 Is dark matter real A new study has raised more questions about the existence of a mysterious substance called Dark Matter which is hypothesized to make up some 80 percent of the mass of the universe. The unique supernova remnant with a corpse in its heart Astronomers have discovered that the only known supernova remnant of its kind in the Milky Way galaxy has an unexpectedly intricate structure including chains of gas knots resembling pearls on a string, each wide enough to fit the solar system multiple times. Another clue in the search for life on Mars NASA’s Mars Perseverance Rover has discovered nickel rich rocks in Jezero Crater’s Neretva Vallis region providing yet another clue in the search for life on the red planet. The Science Report Night owls are almost twice as likely as early birds to retire early due to poor health. Warnings that the Wilkes Subglacial Basin contains enough ice to raise sea levels by four metres. The magenta solar panels that let enough light through to grow crops underneath them. A new kind of clock could push precision timekeeping to a new level. Skeptics guide to the importance of vitamin K for new born babies. Our Guests This Week Professor Richard de Grijs from Macquarie University NASA Administrator Jim Bridenstine Director of NASA’s Planetary Science Division Lori Glaze Dragonfly Principal Investigator Elizabeth Turtle Associate Administrator of NASA’s Science Mission Directorate Thomas Zurbuchen US Transportation Secretary Sean Duffy NASA Associate Administrator Nicky Fox Mars Perseverance Project Scientist Katie Stack-Morgan Mars Perseverance PIXL Instrument Principal Investigator Joel Hurowitz from Stony Brook University Our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics 🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn . The discounts and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌ If you’d like to support the podcast and gain access to bonus content by becoming a SpaceTime crew member, you can do just that through The Big Bang editions on Patreon, Spotify and Apple Podcasts. Details on the Support page on our website https://www.bitesz.com/show/spacetime/support/ For more SpaceTime and show links: https://linktr.ee/biteszHQ If you love this podcast, please get someone else to listen too. Thank you…