the tiny helicopter nasa built to survive 30 days on mars ended up flying for nearly three years

The tiny helicopter Nasa built to survive 30 days on Mars ended up flying for nearly three years |

[ad_1] Nasa’s Ingenuity helicopter/Image: Nasa Flying a helicopter on Earth is a remarkable engineering achievement. Flying one on Mars, where the atmosphere is less than 1% as dense as Earth’s, was once considered nearly impossible. Yet on 19 April 2021, Nasa‘s Ingenuity helicopter achieved the first powered, controlled flight on another planet, proving that aerial…

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the black mamba is the fastest snake on earth but its incredible speed isnt its only weapon heres ho

The black mamba is the fastest snake on Earth, but its incredible speed isn’t its only weapon; here’s how it hunts, strikes and captures prey with remarkable efficiency

[ad_1] They are fast, lethally venomous and highly aggressive. But most important of all, they have been blamed for more human deaths than you could count. Being mentioned here are the Black Mambas, the fastest and deadliest snakes on Earth. They have a slithering speed of up to 12.5 miles per hour, but that is…

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how j robert oppenheimer brought together thousands of scientists to build the world39s first atomic

How J. Robert Oppenheimer brought together thousands of scientists to build the world’s first atomic bomb |

[ad_1] Image(s): J. Robert Oppenheimer/Wikipedia Prior to 1945, nuclear weapons were just an idea that could be discussed in theoretical physics literature. This changed when J. Robert Oppenheimer, the American theoretical physicist from America, who was responsible for directing the scientific work of the Manhattan Project in the Second World War, took command of the…

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the largest ocean on earth bigger than all continents combined is shrinking slowly scientists claim

The largest ocean on Earth, bigger than all continents combined is shrinking slowly: Scientists claim it will lead to the formation of a new supercontinent ‘Amasia’

[ad_1] The world’s biggest ocean is also its most doomed one. Now, scientists are worried and they are blaming the tectonic plates for it all. The Pacific Ocean, which is the largest single feature on the surface of the Earth is slowly getting smaller and the irony of it all is as surprising as shocking….

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the research team

Scientists surveyed Turkey’s Mount Ararat glacier for the first time above 5,000 metres; the data will guide an attempt to recover its first ice core

[ad_1] The research team at 5,050 metres altitude (University of Munster photo) The glacier on Mount Ararat, Turkey’s highest mountain, has been surveyed for the first time as scientists race to study its shrinking ice before more evidence is lost.Researchers believe the shrinking glacier could preserve valuable information about both climate change and human history….

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nearly 81 years after hiroshima scientists discover a hidden metal alloy created by the atomic bomb

Nearly 81 years after Hiroshima, scientists discover a hidden metal alloy created by the atomic bomb blast |

[ad_1] Nearly 81 years after the atomic bombing of Hiroshima, material recovered from the city’s shoreline is still yielding discoveries that scientists did not expect. Researchers examining tiny fragments preserved in beach sands have identified what appears to be a previously unknown metallic alloy that formed during the immense heat and rapid cooling triggered by…

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Brazilian scientists sampled 800 trees across 63 Amazon locations; their atomic fingerprinting model can exclude 92% of the forest when tracing suspicious timber

[ad_1] Wood samples being collected for cellulose isotope analysis. Credit: CENA-USP By analyzing the atomic signatures of 800 trees collected from 63 locations across the Amazon, Brazilian researchers have developed an isotopic mapping model that can rule out 92% of the rainforest when tracing suspected illegal timber.The project, led by Professor Luiz Antonio Martinelli at…

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