The head of NASA explains why America has not returned to the moon since the 1970s

[ad_1] WE 17:37 15.07.2019(update 17:38 15.07.2019) Get a short URL Late last week, NASA announced that senior officials of the manned space mission portfolio had been reorganized in the face of President Donald Trump's growing impatience to hasten the return of human beings to the lunar surface. NASA's director Jim Bridenstine explained why the United … Read more

Hubble and go from the front to the moon

[ad_1] We're going to the moon by 2024, but did you know that in 2005, Dr. Jim Garvin and his team of scientists led the Hubble Space Telescope to our nearest celestial neighbor for a very important reason? The Hubble team used the powerful telescope instruments to survey the moon's surface, looking for resources to … Read more

The climate deniers are preparing a totally unscientific "paper" without any basis in reality

[ad_1] Those who persist in denying the reality of man-made climate change resorted to scraping the bottom of the barrel. Last week, the climate deniers of several blogs and media launched a new "document" supposed to "prove" that the vast majority of climatologists are wrong. Except that, according to a scientific journal of the independent … Read more

Physicists discover the first possible 3D quantum spin liquid

[ad_1] PICTURE: 3D representation of spin-excitation continuum – possible characteristic of a quantum spin liquid – observed in a monocrystalline sample of cerium zirconium pyrochlore during experiments … view more Credit: Tong Chen / Rice University HOUSTON – (July 15, 2019) – There is no known way to prove the existence of a "quantum spin … Read more

SpaceX explains why his spaceship Crew Dragon exploded in April

[ad_1] On April 20, the new SpaceX spacecraft destined for NASA astronauts exploded during a ground test in Florida. Nobody was hurt. The seven-person capsule, called Crew Dragon, exploded because of a valve problem, SpaceX Executive Secretary Hans Koenigsmann announced Monday. Koenigsmann said that an investigation is "80 percent complete" and added that he did … Read more

The Space Review: A reworking of exploration

[ad_1] As the country prepares to celebrate the 50th anniversary of Apollo 11, including a light show on the National Mall, NASA has found itself trapped in its return to the moon. (credit: NASM) by Jeff FoustMonday, July 15th, 2019 It's a week that NASA had planned to focus on its past, not on its … Read more

Coral reefs are not only damaging to the temperature

[ad_1] The nitrogen load is just as much to blame as rising temperatures for coral bleaching in the Looe Key reef in Florida Keys low in the US, suggests a 30-year study. And, say the researchers, the reef was dying well before the impact of rising water temperatures. Write in the newspaper Marine biology, a … Read more

Scientists capture the very first picture of quantum entanglement

[ad_1] Candid The scientists managed to take a photo of two photons linked by a quantum entanglement, marking the first time that the strange phenomenon was captured with a camera. The image shows two photons linked by a quantum entanglement, which means they react instantly to the changes that occur, even if they are separated … Read more