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What's in a name: Rosetta, Philae, and 67P?

All of the names associated with the Rosetta mission, including the orbiter itself, the lander and all of the place names coined by mission scientists on 67P, refer to ancient Egyptian sites or deities, in homage to the Egyptian origin of the Rosetta Stone and Philae obelisk.

30 Sep 2016

Philae: Achievement and disappointment

Rosetta’s Philae lander made the first landing on the surface of a comet when it touched down on Nov. 12, 2014, three months after Rosetta began orbiting 67P. The landing, though historic, did not go as planned, and Philae was unable to accomplish much of the scientific program that had been scheduled for its 10 instruments.

30 Sep 2016

Rosetta's journey

Launch date: March 2, 2004

Launch place: French Guiana

Launch mass: Rosetta: 2,900 kilograms; Philae: 100 kilograms

Rosetta dimensions: 2.8 x 2.1 x 2.0 meters, plus two 14-meter solar panels

30 Sep 2016

Getting there and getting around Guatemala's Volcan Pacaya

Shops, restaurants and hotels line Antigua’s famed cobblestone streets. Agua Volcano looms behind Santa Catalina Arch, which originally allowed nuns to cross from one side of the Santa Catalina convent to the other without going outside. Credit: ©iStockphoto.com/loca4motion.

 

 

28 Sep 2016

Getting there and getting around Northern Vietnam

Northern Vietnam has two international airports, Hanoi and Da Nang. Hanoi’s Noi Bai International Airport is the main gateway, offering service to most major Asian cities, including Hong Kong, Bangkok and Tokyo, but no direct service to the U.S. The airport is located 30 kilometers north of the city center and is best accessed by taxi. Many Hanoi hotels will arrange airport pickup or dropoff for you.

07 Sep 2016

Hominid vs. hominin

Before genetics came along and revealed just how closely modern humans and chimpanzees are related, humans were classified in their own family, Hominidae, separate from old world monkeys, which were in the family Pongidae.

21 Aug 2016

The new kid on the block

In 2013, cave explorers discovered a trove of human-like fossils in the Rising Star Cave in South Africa. Since then, more than 1,500 fossils belonging to at least 15 individuals have been excavated from the site. The fossils display a mishmash of primitive and more advanced features that seem to place it somewhere between Australopithecus and early Homo species, such as a small cranial capacity closer to Australopiths, but with finer facial features, more like Homo.In 2013, cave explorers discovered a trove of human-like fossils in the Rising Star Cave in South Africa. Since then, more than 1,500 fossils belonging to at least 15 individuals have been excavated from the site. The fossils display a mishmash of primitive and more advanced features that seem to place it somewhere between Australopithecus and early Homo species, such as a small cranial capacity closer to Australopiths, but with finer facial features, more like Homo.

21 Aug 2016

Volcanoes and historical politics

As well as influencing art and faith, volcanoes are often portrayed as the very manifestation of the human condition. Expressions of anger are readily described as “volcanic.” They have become a metaphor for anything of suitable magnitude or wrath. One such painting sees a volcano become the embodiment of the French Revolution.

28 Jul 2016

Legend of the Sleeping Bear

Sleeping Bear Dunes gets its name from a Chippewa legend that tells the story of a mother bear and her two cubs who, fleeing a fire in the woods of Wisconsin on the other side of Lake Michigan, plunged into the lake and began swimming to find safe haven.

07 Jul 2016

Getting there and getting around Michigan

The nearest city to Pictured Rocks National Lakeshore, the more remote of the two lakeshores, is Marquette, Mich., where travelers can fly into Sawyer International Airport, typically via connections through Chicago or Detroit. The closest town with lodging is Munising, right next to the lakeshore.

07 Jul 2016

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