Avalanche on an asteroid, due to close pass with EarthScience AAASOn Friday the 13th in April 2029, an asteroid named Apophis is expected to pass, with luck, within a hair’s breadth of Earth. The space rock, about as wide as…
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Avalanche on an asteroid, due to close pass with Earth – Science AAAS
Avalanche on an asteroid, due to close pass with EarthScience AAASIf asteroids pass close to Earth, they begin to experience the effects of our planet’s gravity. Just like the moon pushes and pulls the oceans, creating the tides, asteroids are…
Glacier song – Science Codex
Glacier songScience CodexIn this study published in Geology on 24 Oct. 2014, David S. Heeszel and colleagues use seismic recordings collected near Lake Gornersee in the Swiss Alps to look for signs of water moving through fractures near the glacier…
Glacier song – Science Codex
Glacier songScience CodexStromatolites, geological structures formed as material is trapped by sticky microbial biofilms, are indicative of some of the earliest life on Earth: photosynthetic microbes that use light to extract energy from water, releasing oxygen as a by-product …
Curiosity's Successor, Mars 2020 Will Continue Search for Habitability – Astrobiology Magazine (press release) (blog)
Astrobiology Magazine (press release) (blog) Curiosity’s Successor, Mars 2020 Will Continue Search for HabitabilityAstrobiology Magazine (press release) (blog)The waters themselves were probably not too salty or acidic, geologic evidence shows, which gives further credence that life could have been possible…
Curiosity's Successor, Mars 2020 Will Continue Search for Habitability – Astrobiology Magazine (press release) (blog)
Astrobiology Magazine (press release) (blog) Curiosity’s Successor, Mars 2020 Will Continue Search for HabitabilityAstrobiology Magazine (press release) (blog)The waters themselves were probably not too salty or acidic, geologic evidence shows, which gives further credence that life could have been possible…
Curiosity's Successor, Mars 2020 Will Continue Search for Habitability – Astrobiology Magazine (press release) (blog)
Astrobiology Magazine (press release) (blog) Curiosity’s Successor, Mars 2020 Will Continue Search for HabitabilityAstrobiology Magazine (press release) (blog)The waters themselves were probably not too salty or acidic, geologic evidence shows, which gives further credence that life could have been possible…
Curiosity's Successor, Mars 2020 Will Continue Search for Habitability – Astrobiology Magazine (press release) (blog)
Astrobiology Magazine (press release) (blog) Curiosity’s Successor, Mars 2020 Will Continue Search for HabitabilityAstrobiology Magazine (press release) (blog)The waters themselves were probably not too salty or acidic, geologic evidence shows, which gives further credence that life could have been possible…
Curiosity's Successor, Mars 2020 Will Continue Search for Habitability – Astrobiology Magazine (press release) (blog)
Astrobiology Magazine (press release) (blog) Curiosity’s Successor, Mars 2020 Will Continue Search for HabitabilityAstrobiology Magazine (press release) (blog)The waters themselves were probably not too salty or acidic, geologic evidence shows, which gives further credence that life could have been possible…
Icann or I Can't? Internet Agency Clashes with FDA Over Online Sites – Wall Street Journal (blog)
Icann or I Can’t? Internet Agency Clashes with FDA Over Online SitesWall Street Journal (blog)The international agency that administers the Internet is known as Icann. But when it comes to using enforcement powers, particularly for tracking dubious online pharmacies, it…