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Single-player, multiplayer. Terraria ( / təˈrɛəriə / ⓘ tə-RAIR-ee-ə[1]) is a 2011 action-adventure sandbox game developed by Re-Logic. The game was first released for Windows and has since been ported to other PC and console platforms. The game features exploration, crafting, building, painting, and combat with a variety of creatures ...
Lunar water. These false-color images show areas where water presence is indicated in a young lunar crater on the far side, as imaged by the Moon Mineralogy Mapper aboard Chandrayaan-1. The image shows the distribution of surface ice at the Moon's south pole (left) and north pole (right) as viewed by NASA's Moon Mineralogy Mapper (M 3 ...
The importance of lunar water goes beyond making permanent human presence viable. NASA's Nelson told NPR in May that water found on the moon could be used to create hydrogen rocket fuel which ...
Lunarcrete, also known as " mooncrete ", an idea first proposed by Larry A. Beyer of the University of Pittsburgh in 1985, is a hypothetical construction aggregate, similar to concrete, formed from lunar regolith, that would reduce the construction costs of building on the Moon. [3] AstroCrete is a more general concept also applicable for Mars.
In science fiction and fantasy, floating cities and islands are a common trope, ranging from cities and islands that float on water to ones that float in the atmosphere of a planet by purported scientific technologies or by magical means. While very large floating structures have been constructed or proposed in real life, aerial cities and ...
Calamity Jane. Martha Jane Canary (May 1, 1852 – August 1, 1903), better known as Calamity Jane, was an American frontierswoman, sharpshooter, and storyteller. [2][3][4] In addition to many exploits, she was known for being an acquaintance of Wild Bill Hickok.
NASA's Curiosity rover, selfie, 2015. A Mars rover is a remote-controlled motor vehicle designed to travel on the surface of Mars. Rovers have several advantages over stationary landers: they examine more territory, they can be directed to interesting features, they can place themselves in sunny positions to weather winter months, and they can advance the knowledge of how to perform very ...
Laudanum. Laudanum is a tincture of opium containing approximately 10% powdered opium by weight (the equivalent of 1% morphine). [1] Laudanum is prepared by dissolving extracts from the opium poppy (Papaver somniferum) in alcohol (ethanol). Reddish-brown in color and extremely bitter, laudanum contains several opium alkaloids, including ...