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July 2007

Notes & Queries for the Weekend

{ 3 comments }

Liquid Water in the Kuiper Belt?

{ 22 comments }

A Close Stellar Encounter?

{ 7 comments }

Odds on the Human Future

{ 34 comments }

The Sun in a Crowded Sky

{ 6 comments }

Probing Radiation Hazards to Future Missions

{ 1 comment }

Nanotech, Colony Worlds and the Long Jump

{ 16 comments }

Outer Gas Giants Rare?

{ 15 comments }

Water Vapor on a Hot Jupiter

{ 24 comments }

Planetary Debris and Its Effects

{ 9 comments }