These next few nights – January 29 and 30, 2021 – use the moon to find Regulus, the Heart of the Lion in the constellation Leo. After the moon drops out of the evening sky, use the Big Dipper to star-hop to Regulus and Leo. Source: https://earthsky.org/tonight/moon-regulus-at-mid-evening-in-january…
Tag: the question
Facebook’s Secret Settlement On Cambridge Analytica Gags UK Data Watchdog
An anonymous reader quotes a report from TechCrunch: Remember the app audit Facebook founder Mark Zuckerberg promised to carry out a little under three years ago at the height of the Cambridge Analytica scandal? Actually the tech giant is very keen that you don’t. The UK’s information commissioner just told a parliamentary subcommittee on online harms and disinformation that a secret…
Ask Slashdot: Is There a Battery-Powered Wi-Fi Security Camera That Supports FTP/SMB?
After their house was vandalized, long-time Slashdot reader lsllll needs some help finding a battery-powered, wifi-enabled camera that can dump motion-detected videos to a local server: There are some nice cameras out there that’ll work for nearly 5 months off a rechargeable battery. You can even pair them with a solar panel which would keep them constantly topped off. But none…
Will iceberg twice the size of NYC break off Antarctica this year?
A crack on the Antarctic ice shelf grew dramatically in late 2020 into 2021. Scientists are watching to see if the rapidly accelerating crack will cause the shelf to rip apart before Antarctica’s sunlit summer season – going on now – comes to an end. Source: https://earthsky.org/earth/iceberg-brunt-ice-shelf-antarctica-break-off…
Striped brown dwarf looks a lot like Jupiter
The surface features of brown dwarfs – objects midway in mass between planets and stars – can’t be seen. But researchers have found a way to reveal Jupiter-like stripes and bands in the atmosphere of the closest brown dwarf, Luhman 16B. Source: https://earthsky.org/space/brown-dwarf-luhman-16b-jupiter-like-stripes…
‘Major Component Malfunction’ Ends SLS Rocket Test Early. NASA Considers New Timeline
“NASA’s rocket charged with taking the agency back to the moon fired its four main engines Saturday afternoon, but the test in Mississippi was cut short after a malfunction caused an automatic abort,” reports Florida Today… “We did get an MCF on engine four,” a control room member said less than a minute into the test fire, using an initialism that…
EFF, Cory Doctorow Warn About the Dangers of De-Platforming and Censorship
Last week Cory Doctorow shared his own answer for what Apple and Google should’ve done about Parler:
They should remove it, and tell users, “We removed Parler because we think it is a politically odious attempt to foment violence. Our judgment is subjective and may be wielded against others in future. If you don’t like our judgment, you shouldn’t use our app…
Musk: Mars settlers could trade in ‘Marscoin’
People living on Mars could one day leave regular currency behind in favor of Mars-based cryptocurrencies. The question of whether or not future off-w… Source: https://www.unexplained-mysteries.com/news/343045/musk-mars-settlers-could-trade-in-marscoin…
New Horizons spacecraft answers the question: How dark is space?
How dark is the sky, and what does that tell us about the number of galaxies in the visible universe? Astronomers can estimate the total number of galaxies by counting everything visible in a Hubble deep field and then multiplying them by the total area of the sky. But other galaxies are too faint and distant to directly detect. Yet while…
Will America’s Next President Change Its Space Program?
America’s next president takes office in three weeks and two days. What changes should he make to America’s space program? An opinion writer at Bloomberg tackles the question: Donald Trump badly wanted to be the president who sent Americans back to the moon. Instead, his administration has presided over Artemis, a lunar-landing program plagued by “uncertain plans, unproven cost assumptions, and…