Ex-Googler Turns Virtual Gifts Into a $61 Billion Business

An anonymous reader quotes a report from Bloomberg: In China’s popular online-streaming industry, virtual gift-giving is big. You can send your favorite live performer anything from a rose for 5 yuan (80 cents) to a space rocket for 500 yuan. The present is just a symbol, but the money is real — and that’s what’s made Kuaishou Technology so successful. […]…

Orion the Hunter is easy to spot

Orion is identifiable by his Belt, 3 medium-bright stars in a short, straight row at the mid-section of the Hunter. Source: https://earthsky.org/tonight/orion-the-hunter-is-easy-to-spot…

Capture a glimpse of the Unicorn

Within a triangle of 3 bright stars – hidden in between the many bright and glittering stars visible at this time of year – you’ll find the constellation of Monoceros the Unicorn. Source: https://earthsky.org/tonight/find-monoceros-the-constellation-of-the-unicorn-within-winter-triangle…

Japanese spacecraft’s gifts: Asteroid chips like charcoal

They resemble small fragments of charcoal, but the soil samples collected from an asteroid and returned to Earth by a Japanese spacecraft were hardly disappointing. Source: https://phys.org/news/2020-12-japanese-spacecraft-gifts-asteroid-chips.html…

2020 Arctic Report Card: Sea ice loss, extreme wildfires

NOAA’s 2020 Arctic Report Card describes a region that is warming even more rapidly than scientists expected. Source: https://earthsky.org/earth/arctic-report-card-2020-sea-ice-loss-extreme-wildfires…

The Large Magellanic Cloud, our galactic neighbor

The Large Magellanic Cloud is a petite galaxy visible with the unaided eye – all year round – for those in the Southern Hemisphere. This small neighboring galaxy to the Milky Way is somewhere between spiral and irregular in shape. Source: https://earthsky.org/clusters-nebulae-galaxies/the-large-magellanic-cloud…

World’s biggest iceberg on collision course with South Georgia Island

Antarctic iceberg A-68A has drifted menacingly close to a remote island in the southern Atlantic Ocean. The giant iceberg could strike land this month. Source: https://earthsky.org/earth/biggest-iceberg-a68a-nears-south-georgia-island-dec2020…

Want to find life on Mars? Look deep underground

A new study from researchers at Rutgers University suggests that the best place to look for evidence of life on Mars is deep underground, where geothermal heat melted subsurface ice. Source: https://earthsky.org/space/mars-life-search-subsurface-ice-melted-by-geothermal-heat…

Find the Geminids’ radiant point

Why is the Geminid meteor shower best around 2 a.m.? It’s because that’s when the shower’s radiant point – near the bright star Castor in the constellation Gemini – is highest in the sky. Source: https://earthsky.org/astronomy-essentials/radiant-point-for-geminid-meteor-shower…

Watch: 25 years of the sun

This video, merging more than 2 decades of footage from SOHO cameras, captures thousands of sunspots, flares, and coronal mass ejections breaking out from the sun. Source: https://earthsky.org/space/sun-25-years-video-solar-flare-cme-sunspot…