A revolutionary air-breathing rocket engine capable of hitting more than 2,500 mph just passed a major milestone

View online           Science Select           A revolutionary air-breathing rocket engine capable of hitting more than 2,500 mph just passed a major milestone   Reaction Engines says its proprietary technology can cool air by hundreds of degrees in less than a second, allow for supersonic flight to space.   READ MORE           Neuroscience shows that 50-year-olds can have the brains of 25-year-olds if they sit quietly and do nothing for 15 minutes a day   You can see significant positive changes in just 15 minutes a day.   READ MORE           Israeli scientists are about to attempt the first private moon landing, and you can watch live video of the historic feat   SpaceIL, an Israeli nonprofit, launched its Beresheet moon lander on a SpaceX rocket in February. Now it's about to try landing on the lunar surface.   READ MORE             CVS and Amazon's showdown is intensifying   CVS is expanding its same-day home drug delivery service nationwide, intensifying the showdown between the retail giant and Amazon.   READ MORE           The first 'groundbreaking' pictures of a black hole may be unveiled on Wednesday. Here's what scientists think those images will look like.   Scientists are expected to unveil the first-ever pictures of a black hole's "shadow" caused by its event horizon.   READ MORE           After 8 years, residents of a ghost town soaked in radiation by the Fukushima nuclear reactor disaster are allowed back   Okuma's western districts of Ogawara and Chuyashiki reopened on Wednesday after the 2011 Fukushima Daiichi nuclear disaster forced residents to flee.   READ MORE           Forget Amazon and Google. Apple could bring in $300 billion a year in healthcare, Morgan Stanley says   Apple's watch and iPhone give it a huge advantage in healthcare. Morgan Stanley says that could one day lead to more than $300 billion in revenue.   READ MORE           So many animals are going extinct that it could take Earth 10 million years to recover   Earth took 10 million years to recover from the mass extinction that killed the dinosaurs. Our planet may be experiencing another mass extinction now.   READ MORE           The International Space Station is teeming with nasty germs and bacteria, according to a new study   The germs can cause diseases and form biofilms that promote antibiotic resistance and can even corrode the spacecraft.   READ MORE           The EMP threat is real, but it shouldn't keep you up at night   A recent presidential executive order again drew attention to the danger of EMP. There's a threat there, but it's important to keep it in perspective.   READ MORE           Was this email forwarded to you? SUBSCRIBE NOW     Share this     You received this email because you signed up to the Business Insider newsletter using the email: nguyenvu1187.love5@blogger.com   Email preferences Unsubscribe TERMS OF SERVICE PRIVACY POLICY 1 Liberty Plaza, 8th Floor. New York, NY 10006