SCIENCE

Posts in "Science"

NASA To Deflect Asteroid Away From Earth Using Fridge-Sized ‘Bullet’


NASA has taken the next step in its bold mission to protect the planet from potentially lethal asteroids.

Known as the Double Asteroid Redirection Test (DART), the mission involves firing a fridge-sized projectile at nine times the speed of a bullet at an incoming asteroid.

https://www.huffingtonpost.co.uk/entry/nasa-to-deflect-lethal-asteroid-away-from-earth-using-fridge-sized-bullet_uk_595a0d8de4b02734df335099

Scientists ‘Teleport’ a Particle Hundreds of Miles—But What Does That Mean?


Humanity is advancing rapidly towards a place where the news sounds an awful lot like science fiction. In fact, yesterday, Chinese scientists reported that they “teleported” a photon over hundreds of miles using a “quantum satellite.” But this isn’t Star Trek. It’s the real world.

https://gizmodo.com/scientists-teleport-a-particle-hundreds-of-miles-but-w-1796818859

Scientists Have Unlocked The Mystery Of Why Deep Sea Corals Glow In The Dark

If you’ve ever had the privilege of seeing glow-in-the-dark coral you’ll know that it’s one of nature’s most beautiful creations.

Usually found in shallow waters the coral’s impressive ability is actually a form of sunblock that helps protect it from the Sun’s harmful rays.

https://www.huffingtonpost.co.uk/entry/scientists-have-unlocked-the-mystery-of-why-deep-sea-corals-glow-in-the-dark_uk_59635693e4b0615b9e92acd5?utm_hp_ref=uk

Predatory bacteria offer potential solution to drug resistance problem


For the first time ever, scientists have used predatory bacteria to kill pneumonia in a rat animal model. The research, published online in mBio, provides evidence that predatory bacteria can be used as a therapeutic, offering a possible solution to the rise of multidrug-resistant bacterial infections.

Read more at: https://phys.org/news/2016-11-predatory-bacteria-potential-solution-drug.html#jCp

This glass frog wears its heart for all to see


A newly discovered glass frog from Ecuador’s Amazon lowlands is giving researchers a window into its heart.

Hyalinobatrachium yaku has a belly so transparent that the heart, kidneys and urine bladder are clearly visible, an international team of researchers reports May 12 in ZooKeys. Researchers identified H. yaku as a new species using field observations, recordings of its distinct call and DNA analyses of museum and university specimens.
https://www.sciencenews.org/article/glass-frog-wears-its-heart-all-see

Japan’s Electric Whip Will Snare Space Junk


Japan wants what is essentially a giant electric whip on a cargo ship to take on the problem of space junk.

The electrodynamic tether, or EDT, is made with the help of 106-year-old fishing net company Nitto Seimo. The Japanese space program, JAXA, plans to launch EDT as “a promising candidate to de-orbit the debris objects at low cost.” In its press release, JAXA states that the space junk cleanup is needed “to preserve the outer space environment for future generations.”

https://www.popularmechanics.com/space/satellites/a24246/japan-to-launch-electric-whip-into-space/