Source Pravda.Ru

NASA astronauts devise asteroid collision plan

Two NASA astronauts have figured out a way to create a real-life version of a Star Wars "tractor beam" to keep an asteroid from crashing into the Earth.

Simply by hovering nearby for perhaps a year, the astronauts say, the spacecraft's own gravity could minutely slow the asteroid's progress or speed it up, a process that 10 or 20 years later would cause the rogue rock to miss &to=http://english.pravda.ru/science/19/94/378/14269_aliens.html' target=_blank>Earth by a comfortable margin.

"The beauty of this idea is that it's incredibly simple," astrophysicist-astronaut Edward Lu said. Because momentum doesn't dissipate in space, with enough time only a small early nudge is needed to cause a major orbital change, reports San Francisco Chronicle.

In response to the unlawful December 1 arrest and detention of Chinese tech giant Huawei's chief financial officer Sabrina Meng Wanzhou by Canadian authorities in Vancouver at the behest of the Trump regime, facing possible unacceptable extradition to the US, Beijing warned its high-tech personnel last month against traveling to America unless it's essential.

China Warns Against Travel to US and Canada