Might as well face it, you’re addicted to love. Or at least it can feel that way. On this Valentine’s Day 2021, watch a video about certain chemicals – including dopamine, oxytocin and vasopressin – responsible for making you feel good around that certain someone. Source: https://earthsky.org/human-world/video-the-chemistry-of-love…
Tag: Blogs
Has Section 230 Created a ‘Vast Web of Vengeance’?
Slashdot reader GatorSnake shares “Another take of the implications of Section 230… One person poisoned the online personas of multiple people who had ‘wronged’ her, with it being nearly impossible to have the false accusations removed from the sites or from Google’s search results.” The New York Times reports:
Mr. Babcock, a software engineer, got off the phone and Googled himself. The…
Maarten Schmidt solves the puzzle of quasars
On February 5, 1963, Maarten Schmidt unraveled the mystery of quasars and pushed back the edges of the known cosmos. His insight into quasars – the most distant and luminous objects known – has changed the way scientists view the universe. Source: https://earthsky.org/space/this-date-in-science-maartin-schmidt-discovers-first-known-quasar…
What do redshifts tell astronomers?
A redshift reveals how an object is moving in space and enables astronomers to discover otherwise-invisible planets and the movements of galaxies, and to uncover the beginnings of our universe. Source: https://earthsky.org/astronomy-essentials/what-is-a-redshift…
No leap second for December 31, 2020
World timekeepers have decreed there will be no leap second on December 31, 2020. Source: https://earthsky.org/human-world/leap-second-june-30-december-31-why-need-controversy…
Hackers Are Selling More Than 85,000 MySQL Databases On a Dark Web Portal
An anonymous Slashdot reader writes:
For the past year, hackers have been breaking into MySQL databases, downloading tables, deleting the originals, and leaving ransom notes behind, telling server owners to contact the attackers to get their data back. If database owners don’t respond and ransom their data back in nine days, the databases are then put up on auction on a dark…
Conspiracy Theorists Who’d First Popularized QAnon Now Accused of Financial Motives
QAnon “was first championed by a handful of people who worked together to stir discussion of the ‘Q’ posts, eventually pushing the theory on to bigger platforms and gaining followers — a strategy that proved to be the key to Qanon’s spread and the originators’ financial gain…” reports NBC News, in an article shared by long-time Slashdot reader AmiMoJo . “NBC…
How does fog form?
Fog forms when the air cools and water vapor condenses. Source: https://earthsky.org/earth/what-is-fog-how-does-fog-form…
Which insects have the worst stings?
Some of the most painful stings come from tarantula hawk wasps, warrior wasps, and bullet ants. Source: https://earthsky.org/earth/which-insects-have-worst-painful-stings…
Earth’s glaciers and ice sheets are melting
Several new studies released in recent weeks paint a dire picture of the ongoing melting of Earth’s freshwater ice sheets and glaciers, 99% of which are found in Greenland and Antarctica. Source: https://earthsky.org/earth/ice-sheets-glaciers-tearing-loose-worst-case-vulnerable…