- Science never quite clicked for me at school. Then I discovered science YouTube
- Exoplanets: Worlds Beyond Our Solar System
- Scientists at the Large Hadron Collider have discovered an exotic new state of matter
- A Mom Found Almost A Dozen YouTube Kids Videos Showing Suicide, School Shootings, And Abuse
Science never quite clicked for me at school. Then I discovered science YouTube
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John Nudds does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment. Republish our articles for free, online or in print, under Creative Commons licence. Only a handful of specimens have ever been found, its elusivity adding to its fascination. But was it really the first bird — and could it really fly? Given that we now know birds descended from dinosaurs , was Archaeopteryx actually just another small dinosaur with a feathery covering?
Free Hess, a mother and pediatrician from Gainesville, Florida, recently discovered and reported a trove of content on the YouTube Kids app depicting suicides, school shootings, and violence against female characters. The near-dozen videos Hess flagged have since been deleted, but she told BuzzFeed News she fears there are many more videos still on the platform that kids are being exposed to. Hess screen-recorded and shared the cartoons she did find on her blog PediMom. The shooter is seen laughing after. The animated series is hosted on an account called TellBite , which has over , subscribers on its main YouTube channel. Its videos rack up thousands of views. Note: This account, and others, are created first on YouTube, which only allows users ages 13 and older to post.
Exoplanets are planets beyond our own solar system. These worlds come in a huge variety of sizes and orbits. Some are gigantic planets hugging close to their parent stars; others are icy, some rocky. NASA and other agencies are looking for a special kind of planet: one that's the same size as Earth, orbiting a sun-like star in the habitable zone. The habitable zone is the range of distances from a star where a planet's temperature allows liquid water oceans, critical for life on Earth.
Exoplanets: Worlds Beyond Our Solar System
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Scientists at the Large Hadron Collider have discovered an exotic new state of matter
Jonti Horner does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment. Republish our articles for free, online or in print, under Creative Commons licence. We now know that there is permanent liquid water on Mars, according to a paper published today in the journal Science. This finding comes from research using the Mars Express spacecraft, which has been orbiting the red planet since December 25 Read more: There is water on Mars, but what does this mean for life? Using observations spanning a period of four years, a team of researchers from Italy found evidence of a large lake of salty water, buried 1.
Everyone—readers, Swift, and September issue enthusiasts—deserved better. She is only recently using her power to advance causes that do not directly serve any benefit to her identity. Say, introducing a petition in support of the Equality Act and posting a letter to Senator Lamar Alexander of Tennessee to vote for the measure. Or, before that, taking a more explicit stance during the midterms by going on Instagram to endorse Democrats in the Tennessee legislature , and calling out then GOP senatorial candidate Marsha Blackburn. She also believes they should not have the right to marry.
William Herschel spotted Uranus in during a routine survey of the stars. It was the 1st new planet found since ancient times. Pale blue Uranus as seen by Voyager 2 in Voyager 2 is the only spacecraft ever to have glimpsed Uranus up close. Image via NASA. Help EarthSky keep going! Please donate what you can to our annual crowd-funding campaign.
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A Mom Found Almost A Dozen YouTube Kids Videos Showing Suicide, School Shootings, And Abuse
As a psychotherapist, I've always been interested in things like resilience, perseverance, and self-discipline. But after losing my mother, husband, and father-in-law in just a few short years, my interest in mental strength became personal. I set out on a quest to learn about mentally strong people. In my therapy office, I watched some people rebound from hardship and grow stronger from their struggles. They persevered through tough times and kept working toward their goals. I also saw other people get stuck.
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Y ouTube has long had a reputation as a hive of conspiracy theories, misinformation, and pseudoscience. Like pretty much everyone, I studied science and maths for the first few years of high school and eventually pursued chemistry and maths right through year I found the concepts involved fascinating, but I was never much good at the actual work. I was less interested in learning how to solve quadratic equations than I was in why quadratic equations could be solved. What I wanted, I guess, was popular science. And one day a couple of years ago, tooling around on the internet while I should have been working, I found it on Youtube. Haran also has channels on chemistry — hosted by the splendidly coiffed Sir Martyn Poliakoff — physics , computer science , food science , and many other subjects.
All rights reserved. Tardigrades are microscopic, resilient organisms that might just outlive the Sun —and their known world just got a little bigger. Kazuharu Arakawa , a researcher at Tokyo's Keio University , picked up a tardigrade specimen when he was gathering samples from the parking lot of his apartment building in Tsuruoka-City, Japan. He plucked a clump of moss protruding from the concrete and took it back to the lab for testing. After finding the micro-animal and analyzing its DNA, Arakawa and his Polish colleagues reproduced the tiny tardigrade. What sets this new species—named Macrobiotus shonaicus —apart from others is its chunky legs and bumpy eggs. Tardigrades were first discovered in by a German zoologist, but they weren't fully characterized until a few years later.