10 STRANGEST Things Found In OUTER Space!

TL;DR

Astronomers continue to discover strange phenomena in space, including a new object called Elspizzaro, the dimming of Tabby's Star, fast radio bursts, ghostly galaxies, interstellar object Almuamua, theories on the end of the universe, cosmic rays, dark energy, a mysterious space roar, and quantum entanglement.

Transcript

like and subscribe right now we're going to have terrible luck for the next week we can't get enough of outer space for every time an astronomer makes that long tedious journey to the unknown we expect to hear a couple of exciting mysteries as always the universe never disappoints in this video we look at some of the weird things found in space and... Read More

Key Insights

• 👾 Elspizzaro challenges the distinction between asteroids and comets, suggesting complex objects in space defy categorization.
• 👽 The dimming of Tabby's Star remains a mystery, with possible explanations ranging from comet swarms to advanced alien megastructures.
• 💨 Fast radio bursts continue to puzzle scientists, with repeated bursts like FRB 121102 pointing to complex causes.
• 🙂 The discovery of ghostly galaxies sheds light on the role of dark matter in galactic dynamics.
• 🧑‍🔬 Interstellar object Almuamua presents intriguing properties that are still debated among scientists.
• 😃 The potential end of the universe is theorized in various scenarios, such as the big crunch, big rip, big freeze, and big bounce.
• 👾 Cosmic rays pose challenges to space exploration and electronic systems on Earth, with their origins still being studied.
• 🕶️ Dark energy, comprising the majority of the universe, has mysterious properties that drive the expansion of the universe.
• 👾 The space roar phenomenon, discovered through radio waves, remains unexplained and opens new questions about background noise in space.

Questions & Answers

Q: What is Elspizzaro and why is it unusual?

Elspizzaro is a newly discovered object that exhibits characteristics of both asteroids and comets, with a tail just like a comet. This is unusual because asteroids are typically solid lumps of metal and rock, while comets are icy bodies.

Q: What are the possible explanations for the dimming of Tabby's Star?

One theory suggests that a swarm of comets is producing dust that blocks the star's light. Another hypothesis involves megastructures built by advanced aliens, although this is less likely due to the nature of the dimming across different parts of the light spectrum.

Q: What causes fast radio bursts (FRBs) and why is FRB 121102 significant?

FRBs are rapid bursts of radio waves, and FRB 121102 is unique because it repeated 93 times. This repetition ruled out a single cause and led researchers to believe that FRBs may be caused by materials falling into black holes or rapidly rotating neutron stars.

Q: Why are ghostly galaxies like Dragonfly 44 and Seg-1 significant?

Ghostly galaxies consist of predominantly dark matter, providing insights into the role of dark matter in galactic structure and evolution. Dragonfly 44 and Seg-1 contain significantly more dark matter than ordinary matter.

Summary & Key Takeaways

• Elspizzaro: A new object in space that exhibits characteristics of both an asteroid and a comet, possibly due to a collision exposing subsurface ice.

• Tabby's Star: A star that periodically dims, potentially due to a swarm of comets or larger dust grains blocking its light.

• Fast Radio Bursts: Rapid bursts of radio waves from outside the Milky Way, possibly caused by materials falling into black holes or rapidly rotating neutron stars.

• Ghostly Galaxies: Dark matter-dominated galaxies such as Dragonfly 44, which contain more dark matter than ordinary matter.