Search results
Results from the WOW.Com Content Network
Valeriana is a Maya archaeological site in the Mexican state of Campeche in the tropical rainforest jungle near its eastern border with the state of Quintana Roo. [1] Its discovery was announced in October 2024, and the site was named after an adjacent lake.
U.S. Space Shuttle missions were capable of carrying more humans and cargo than the Russian Soyuz spacecraft, resulting in more U.S. short-term human visits until the Space Shuttle program was discontinued in 2011. Between 2011 and 2020, Soyuz was the sole means of human transport to the ISS, delivering mostly long-term crew.
Humans reached outer space mediated in 1944 and have sustained mediated presence since 1958 , [a] as well as having reached space directly for the first time on 12 April 1961 (Yuri Gagarin) and continuously since the year 2000 with the crewed International Space Station (ISS), or since the later 1980s with some few interruptions through crewing ...
The modern city of San Francisco de Campeche was founded in 1540 by Francisco de Montejo upon the site of Can Pech, the former capital city of a Maya chiefdom. The city of Campeche was terrorized by pirates and marauders (such as the 1633 Sack of Campeche and the 1663 Sack of Campeche) until the city constructed major fortifications. The ...
The International Space Station is a platform for scientific research that requires one or more of the unusual conditions present in low Earth orbit (for example microgravity, -radiation and extreme temperatures). The primary fields of research include human research, space medicine, life sciences, physical sciences, astronomy and meteorology.
STS-91 marked the final Shuttle/Mir Docking Mission, as well as the only such docking for Discovery. This Phase 1 Program was a precursor to the International Space Station maintaining a continuous American presence in space and developing the procedures and hardware required for an international partnership in space.
The Salyut 1 space station in low Earth orbit was the first human outpost in space. The International Space Station and Tiangong space station are the two functional human outposts in space, after China de-orbited its Tiangong-2 in 2019.
Human Research Facility 1 (HRF-1) was launched aboard STS-102 (Discovery) March 8, 2001. The HRF-1 drawers provide power, command and data handling, cooling air and water, pressurized gas, and vacuum to experiments. The International Space Station (ISS) moderate temperature cooling loop is extended into the HRF to keep the rack at ambient ...