On January 11, 2012, Google celebrated the 374th birthday of geology pioneer, Nicolaus Steno, with a special Google Doodle. Steno was a 17th-century anatomist and pioneering geologist. After dissecting a shark head, he realized that “tongue stones” — believed to belong to snakes turned to stone — were actually shark teeth. In Steno’s era, […]
For a month in the fall of 2011, NASA staff conducted an experiment of a different kind. They shared satellite images and maps with Chicagoans, but not in a classroom or a museum. The images of Earth were posted at malls, at bus and train stations, in O’Hare Airport, and on roadside billboards. The experimental question […]
By Bob Bindschadler McMurdo (Antarctica), 30 December — Got up early again this morning, but to no avail. Nowadays, as I leave my dorm, my head spins right to look onto the ice shelf for any sign of fog. It’s become a habit now. This morning it is crystal clear. I can see the Pegasus […]
By Bob Bindschadler McMurdo (Antarctica), 31 December — That close. We were that close to leaving McMurdo yesterday; literally, a few feet from the airplane. The day started early, but with great promise. Everything was going so smoothly. Everyone showed up for breakfast dressed for the cold weather, our flight lunches were ready for pick-up, […]
By Bob Bindschadler McMurdo (Antarctica), 30 December — This post may read a little rushed because, well, I’m rushing today. The stakeholders meeting Wednesday afternoon resulted in an accelerated timeline and we have been “hot-footing” it ever since. The “drag” in the title is for bag drag. It is a good thing. It means you […]
The wide-field meteor camera at NASA’s Marshall Space Flight Center recorded these two simultaneous Quadrantid meteors on Jan. 4 at approximately 5 a.m. EST. Moving at 92,000 mph, the meteors flashed across the field of view in just over a second. Credits: NASA/MSFC/Meteoroid Environments Office
By Bob Bindschadler McMurdo Station (Antarctica), 28 December — I can’t remember being able to write two good-news messages in a row this entire trip, so I hardly know how to react. On the heels of the successful Twin Otter recce, yesterday’s Herc flight made it to PIG Main Camp. It was scheduled to depart […]
By Lora Koenig Greenbelt (MD, US), 3 January — On December 28 in Antarctica (which corresponds to Dec. 27 back here in the States), the team completed the traverse and arrived back at Byrd Camp with a warm welcome from the camp residents. In 18 days they had traveled 500 kilometers (310 miles), drilled eight […]
Early on the morning of Jan. 3, 2012, a beautiful meteor was seen traveling across the skies over Huntsville, Ala. Moving slowly at “only” 18.9 km/s — or 42,000 mph — the meteor was recorded at approximately 10:34:16 UTC in an allsky camera at the Marshall Space Flight Center. It started 88.5 km/55 miles up and was last detected at 79.8 km/50 miles up. The meteor had …
