SpaceX astronauts' mission is "more and more difficult" in 2019: Executive

[ad_1] By Joey Roulette CAPE CANAVERAL, Fla. (Reuters) – While Elon Musk's SpaceX is approaching the possible cause of a violent explosion in April having destroyed one of his astronaut capsules, a company official announced Monday his intention to launch humans into the space "more and more difficult." One of the Space Company's Crew Dragon … Read more

Is this a real picture of the Earth since the moon?

[ad_1] A photo supposed to show the Earth from the surface of the moon is often sharing on social media. In July 2019, for example, the Facebook page Beautiful World shared the photo with the caption "NASA's View of the Earth from the Moon". Facebook This is not an authentic photograph of the Earth of … Read more

New dinosaur species discovered in Big Bend

[ad_1] BIG BEND NATIONAL PARK, Tx (PRESS RELEASE) – Fossils discovered 35 years ago in Big Bend National Park have recently been identified as a new dinosaur species, Aquilarhinus palimentus. This duckbill dinosaur is known for its aquiline nose and its wide lower jaw in the form of two juxtaposed trowels. The fossil was discovered … Read more

SpaceX thinks to know what's wrong with Crew Dragon

[ad_1] In a statement released Monday, SpaceX said the evidence shows a component that is likely leaking leads to a structural failure. This was enough to cause a valve to ignite and "cause an explosion". The problem was related to Crew Dragon SuperDraco engine fire, which is fueling the spacecraft 's emergency evacuation system. On … Read more

A black hole & # 39; malnourished & # 39; breaks all the rules | MNN

[ad_1] Black holes do not easily give up their secrets. Despite decades of scientific speculation, we only cast our eyes on it at the beginning of this year, when astronomers finally captured an image of Powehi – a Hawaiian term meaning "ornate". a dark and unfathomable creation ". And now, scientists have detected another supermassive … Read more

Coupled exploration of light and matter

[ad_1] Reflectivity spectrum of white light recorded around a 2/3 fill factor, revealing clear optical coupling signatures in the quantum Hall state. Credit: ETH Zurich / D-PHYS Patrick Knüppel n quasi-particles called polaritons, the states of light and matter are strongly coupled. Prof. Ataç İmamoğlu's group has developed a new approach to study the nonlinear … Read more

Scientists create a predictive model for the hydrogen-nanovoid interaction in metals

[ad_1] Structure of a nanobubble of hydrogen (cyan and blue atoms) in tungsten (gray atoms, partially shown) predicted by the research model. Credit: HOU Jie A collaborative study by Canadian and Canadian scientists over a five-year period produced a theoretical model, based on computer simulation, to predict the properties of hydrogen nanobubbles in metals. The … Read more