“In the future, our system could be part of a global quantum network transmitting quantum signals to receivers on Earth or on other spacecraft,” says Aitor Villar, lead author of the study. “These signals could be used to implement any type of quantum communications application, from quantum key distribution for extremely secure data transmission to quantum teleportation, where information is transferred by replicating the state of a quantum system from a distance.”
OK, OK, so it’s not the first time quantum entanglement has been demonstrated. But it sure is the smallest. Only 20 cm by 10 cm!
Now we only need a few thousand of these things and a way of somehow making tangled photons actually carry encrypted messages…
(Sorry, thinking of the SF novel I should have published by now…still figuring out the last two chapters!)
See more at New Atlas (note: I seriously doubt the CubeSat actually looks like that picture when it’s doing its thing).
By studying Mars’ green glow, the researchers can understand the structure of this layer in the planet’s atmosphere, better understand its altitude range and even observe any changes in reaction to the sun.
First time to see a “green glow” around another planet. In the case of Earth, it’s mostly caused by oxygen, but Mars’ glow is primarily CO2.
So there really ARE “Green Martians.” Just don’t turn and run!
The researchers looked at Phobos, which loses height as it interacts with Martian gravity over time. Eventually, its orbit will be too low and Mars will essentially rip it into pieces that form a ring around the planet. It’s estimated that this will happen within 50 million years.
So say goodbye to fear, but dread may stick around a while longer…
One day, maybe sooner than we think, a consideration of the ethics of the treatment of rational, sentient machines might turn out to be more than an abstract academic exercise.
From last June, but still a worthy topic for debate, particularly as the use of robots increases for retirement homes, nursery school programs, hotel reception lobbies… (also the topic of a short story I wrote in 2000 but still haven’t published outside of a grad student journal…)
“Over sixteen million Americans served during World War II and this story offers in rich detail the story of two men in uniform and a woman they both cared about. A story of love and tragedy that is more representative of the experiences of many that served than the ones often told of generals and politicians. A story that needs to be told and remembered.”
— Dr. Rick Derrah, Professor of Social Studies, Kindai University, Osaka; former US Army E-4 Specialist
“Not only is this a touching and interesting family story, it is a great snap shot of the war and its effects, as well as Trojans and Troy history connection.”
— Don Rittner, historian, former Albany City Archaeologist and founder of the Pine Bush Historic Preservation Project
The Smashwords “Authors Give Back” free ebooks for COVI-19 lockdown campaign has been extended to May 31st!
Since baseball (and all other sports and events) have been postponed until further notice, I decided to revisit my literary baseball novel, Approaching Twi-Night (published 2015). It’s now available in the following ebook formats for FREE: .ePub (Apple Books etc), .mobi (Kindle), .pdb (Nook etc.), PDF, text, and online reader.
NOTE: This is a story written for those who know who Mark Harris, Bernard Malamud, Ring Lardner, W. P. Kinsella, and Philip Roth were. It’s not a Disney movie. It’s not aimed at kids (don’t read it aloud with children under age 14 or 15, and don’t say I didn’t warn you!).