Observer’s challenge: Venus-Saturn conjunction February 6, 2021

Can you still see Venus in the east before sunrise? It’s easier from Earth’s Southern Hemisphere than from the northern half of the globe. If you can see it, you just might catch the furtive rendezvous of Venus and Saturn at dawn on February 6, 2021. Source: https://earthsky.org/astronomy-essentials/venus-saturn-conjunction-feb-6-2021…

SoftBank Expects Mass Production of Driverless Cars in Two Years

SoftBank Group Chief Executive Masayoshi Son said on Friday he expects mass production of self-driving vehicles to start in two years. From a report: While in the first year the production of units won’t be in millions, in the next several years the cost per mile in fully autonomous cars will become very cheap, Son said, speaking at a virtual meeting…

The Highest Resolution Photos Ever Taken of Snowflakes

Photographer and scientist Nathan Myhrvold has developed a camera that captures snowflakes at a microscopic level never seen before. Smithsonian Magazine reports: Myhrvold, who holds a PhD in theoretical mathematics and physics from Princeton University and served as the Chief Technology Officer at Microsoft for 14 years, leaned on his background as a scientist to create the camera. He also tapped…

How to Get Interviews (Coursera Networking for Job Search Guide)

Download this guide in PDF format This guide is designed to help job seekers get more interviews. If you’re eager to increase the number of interviews you’re currently getting, we have some tips and strategies for you that can make a big difference in your results and help you overcome some of the challenges associated […]
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Astronomers dissect the anatomy of planetary nebulae using Hubble Space Telescope images

Images of two iconic planetary nebulae taken by the Hubble Space Telescope are revealing new information about how they develop their dramatic features. Researchers from Rochester Institute of Technology and Green Bank Observatory presented new findings about the Butterfly Nebula (NGC 6302) and the Jewel Bug Nebula (NGC 7027) at the 237th meeting of the American Astronomical Society on Friday, Jan….

What You Should Known Before Leaking a Zoom Meeting

The Intercept’s Nikita Mazurov warns that Zoom has digital watermarks that could expose sources working with journalists or government officials. An anonymous reader shares an excerpt from the report: Many users may not realize it, but Zoom has the capability to insert both video and audio watermarks into a meeting. The video watermarks are readily perceptible to meeting participants. When enabled,…

The Milky Way does the wave

In results announced this week at the 237th Meeting of the American Astronomical Society, scientists from the Sloan Digital Sky survey present the most detailed look yet at the warp of our own galaxy. Source: https://phys.org/news/2021-01-milky.html…

Hungary Mulls Sanctions Against Social Media Giants

Hungarian Justice Minister Judit Varga on Monday raised the prospect of sanctioning social media firms over what she called “systematic abuses” of free speech. From a report: The minister said she would meet the Hungarian competition watchdog this week to discuss possible penalties for what she described as unfair commercial practices as well as convening a meeting of the country’s digital…

Theia 456 is a stretched-out stream of sibling stars

A close look at the “stellar stream” known as Theia 456 finds it contains contains 468 stars born at the same time. Source: https://earthsky.org/space/theia-456-stellar-stream-468-stars-born-together…

Shining a new light on dark energy

The Dark Energy Survey has released a massive, public collection of astronomical data and calibrated images from six years of work. Containing data on nearly 700 million astronomical objects, this second data release in the Survey’s seven-year history is the topic of sessions today and tomorrow at the 237th Meeting of the American Astronomical Society. Source: https://phys.org/news/2021-01-dark-energy.html…