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Ancient Martian rivers discovered at planned ExoMars rover landing site
How does Oxia Planum compare to other pieces of Mars? Mars is, on ordinary, all around 225 million kilometres absent from Earth, which is approximately 600 occasions further more than the distance between the Earth and the Moon. Inspite of this length, individuals have been sending scientific missions to the red planet for a lot more than 50 yrs. The to start with spacecraft to orbit another earth, NASA’s Mariner 9, arrived on 14 November 1971, narrowly forward of two spacecraft sent by the Soviet Union. Though these probes arrived afterwards, they did deploy the first rover to land on Mars, even if contact was lost with it soon soon…
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Greener pastures: Can ancient eco-engineering help fix our degraded landscapes?
The hunt for remedies is urgent, and escalating proof indicates there’s a part to be played by the humble bund — a straightforward structure that is been made use of by farmers for hundreds of many years. The most standard consist of mounded earth. In terms of geoengineering, they are about as minimal-tech as it arrives, but when constructed strategically, their effect on the surroundings can be profound. Independent systems in as disparate climates as Tanzania and Northern Eire are demonstrating bunding’s regenerative electricity — and the benefits could gain both equally human beings and character. In Tanzania, a collaboration in between non-earnings Justdiggit and the Lead Basis is performing…
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Say Hello to the Scientist Harvesting Clues About Ancient Gourds and Maize | Smithsonian Voices
Modern gourds like pumpkins typically taste sweet, while their wild relatives are incredibly bitter. At the Smithsonian’s National Museum of Natural History, archaeobotanist Logan Kistler studies how cultivated gourds gained their flavor. Bunches and Bits Karina, CC BY-NC-ND 2.0 There’s always that friend who goes gourd-crazy in the fall. But for some, this seasonal obsession is a lifelong profession. At the Smithsonian’s National Museum of Natural History, one scientist has made a career of studying ancient gourds and other crops to understand more about the roots of plant domestication. In this “Meet a SI-entist,” archaeobotanist Logan Kistler shares how he became interested in plant and human relationships and the knowledge…