How to catch the Geminid meteor shower in December
NEW YORK (AP) — It’s time for one of the strongest meteor showers of the year. The Geminids peak this weekend and are visible through mid-December, according to the American Meteor Society. The meteors tend to be yellow in color and can be seen across the globe, but the best viewing happens in the Northern […]
How to watch the last supermoon of the year
NEW YORK — The last supermoon of the year will shine soon in December skies. The moon’s orbit around the Earth isn’t a perfect circle so it gets nearer and farther as it swings around. When a full moon is closer to Earth in its orbit, a so-called supermoon happens. It makes the moon look […]
How Genes Have Harnessed Physics to Grow Living Things
The original version of this story appeared in Quanta Magazine. Sip a glass of wine, and you will notice liquid continuously weeping down the wetted side of the glass. In 1855, James Thomson, brother of Lord Kelvin, explained in the Philosophical Magazine that these wine “tears” or “legs” result from the difference in surface tension […]
Chris Bahl: The secret language of cells — and how to "speak" it | TED Talk
What if medicines could "speak" directly to your cells? Protein designer and TED Fellow Chris Bahl introduces a new generation of miniproteins: … Source link
How to Keep Subways and Trains Cool in an Ever Hotter World
TfL, to its credit, has made many efforts over the years to try to deal with the problem of hot tunnels, including attaching cooling panels to tunnel walls. The panels, which circulate water to remove heat from the air, were deployed in a trial in 2022, though they are not currently in use. Paul argues […]
How To Solve a Quadratic Equation – YouTube
What does it mean to solve a quadratic equation by 'completing the square'? A general solution to the cubic equation was long considered … Source link
How to See Comet Lemmon This October
It was early January 2025 when a faint light spot was observed at the Mt. Lemmon Observatory in Arizona. Follow-up observations revealed that the object was a comet visiting from the outer edge of the solar system, and it was named Comet Lemmon (C/2025 A6). Its “period”—the time it takes to complete its lengthy orbit […]
Two green comets shine bright. How to spot them in the night sky
NEW YORK (AP) — Two bright green comets are streaming through the skies and are visible to skygazers in the Northern Hemisphere. Both hail from the outer edges of our solar system — possibly what’s known as the Oort Cloud, well beyond Pluto. Comet Lemmon will have its closest brush with Earth on or around […]
How to Survive a Killer Whale #Shorts – YouTube
… How To Survive shows how to endure life-threatening moments with science and survivor stories. Note: This video is not intended to be a substitute … Source link
How to See the Total Lunar Eclipse and Blood Moon on September 7
On the evening of September 7, the second (and final) total lunar eclipse of the year will take place—serving up the striking sight of a red “blood moon” in the sky across much of the world. Total lunar eclipses occur when the Earth is positioned between the full moon and the sun, with the moon […]