Weekly Space Hangout - October 17, 2014: Comet SidingSpring & Dark Matter

TL;DR

This analysis examines the content of the weekly space hangout, including discussions on space stories, the X-37B space plane, Rosetta's high-resolution images, and the moon's recent geologic activity.

Transcript

foreign can you hear me there's like a big deal indeed all right good I've I've warned you I'm not 100 okay well I'm not in my normal house so there may be a bit of a delay so you have to have to pretend like you're uh you're hearing me uh in real time and we're just trying to fake it okay well so welcome to the weekly space hangout my name is Fras... Read More

Key Insights

• 🧡 The X-37B's purpose remains a mystery, with speculations ranging from reconnaissance to testing new technologies.
• ✋ Rosetta's high-resolution images of comet 67P provide unprecedented detail about its surface and reveal intriguing features like the pyramid-shaped boulder.
• 😥 Recent data suggests that the moon might have been geologically active more recently than previously believed, pointing to the possibility of lava flows within the past 100 million years.
• 🇲🇭 The passing of comet Siding Spring near Mars presents a unique opportunity for observation by Mars rovers and telescopes on Earth.
• 🤨 The secrecy surrounding the X-37B raises questions about its true mission and the extent of military space operations.

Questions & Answers

Q: What is the purpose of the X-37B space plane, and why is it so secretive?

The exact purpose of the X-37B remains unknown, as it is classified by the US military. Speculations range from reconnaissance missions to testing new technologies in space.

Q: Will the Mars rovers be able to capture images of the passing comet?

Yes, the Mars rovers, including Curiosity and Opportunity, will have the opportunity to capture images of the passing comet from the surface of Mars.

Q: Are there any web links to view the passing comet?

The I-Telescope Network, led by Peter Lake, offers online views of Comet Siding Spring as it approaches Mars. Additionally, some observatories in Australia may also provide live streams of the event.

Q: Are there volcanoes on the Moon, and can they be observed from telescopes on Earth?

Some mountains on the Moon are suspected to be ancient volcanoes, but they cannot be directly observed from telescopes on Earth due to their subtle features.

Summary & Key Takeaways

• The X-37B space plane, a secretive US military spacecraft, will be landing after a 22-month mission, but its purpose and activities remain unknown to the public.

• Rosetta's high-resolution images of the surface of comet 67P reveal a pyramid-shaped boulder named "Cheops" and offer unprecedented detail about the comet's terrain.

• New data suggests that the moon might have been geologically active more recently than previously thought, with the possibility of lava flows as recent as 100 million years ago.