Full Hunter's Moon © Astronycc

Volcano Eruptions seen from Space photos: NASA

Working in a datacenter in the 70s

Nora AlMatrooshi

Nora AlMatrooshi, the first Emirati woman astronaut, worked as a piping engineer before becoming an astronaut candidate for the United Arab Emirates. https://mbrsc.ae/team/nora/

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A Triangular Prominence

Our Sun is a maelstrom of light and heat, a constant battlefield for plasma and magnetic fields. This recent prominence, captured by Andrea Vanoni and others, bore a striking triangular shape.  (Image credit: A. Vanoni; via APOD) Read the full article

Dr. Mae Jemison was the first African American woman to travel in space. Born on October 17, 1956, in Decatur, Alabama, and raised in Chicago, Illinois, Jemison’s journey into the stars is a testament to the power of dreams and determination. 🚀

Pieces of History

Mae Jemison: First Black Woman in Space

March is Women’s History Month. Visit the National Archives website for resources related to women’s history. Today’s post comes from Dena L

Think we're the only planet with life? 350mp quality. Remember to download to your phone and zoom in. Gets even more beautiful. Yes this is a nebula, yes I know there’s no life in a nebula. Of course these are not real photos. Duh!

Discover Magazine

How a Tardigrade "Micro Animal" Became Quantum Entangled with Superconducting Qubit

Physicists have extended the conditions in which life can exist further than ever before.

Hey, so--we cooled your boyfriend down to a hundredth of a kelvin above absolute zero. Yeah, it was so cold that all of the chemical reactions in his body ceased. Sorry. We, uh, yeah, we used him as a dielectric material in a tiny qubit. And then we quantum-entangled him with another qubit, just to see if we could. Sorry. Yeah, anyway, we thawed him out after two weeks and apparently he's doing fine now. Didn't really teach us anything about how quantum processes work in biological systems, but it sure was, uh, cool. If you'll pardon the pun.

Total Solar Eclipse l April 2024 l U.S. & Canada

Cr. Deran Hall l Rami Ammoun(236) l GabeWasylko l REUTERS l KendallRust l Joshua Intini l Alfredo Juárez l KuzcoKhanda

ScienceDaily

To make fluid flow in one direction down a pipe, it helps to be a shark

Researchers have discovered a new way to help liquid flow in only one direction, but without using the flaps that engines and our circulator

Flaps perform essential jobs. From pumping hearts to revving engines, flaps help fluid flow in one direction. Without them, keeping liquids going in the right direction is challenging to do. Researchers from the University of Washington have discovered a new way to help liquid flow in only one direction -- but without flaps. In a paper published Sept. 24 in the Proceedings of the National Academy of Sciences, they report that a flexible pipe -- with an interior helical structure inspired by shark intestines -- can keep fluid flowing in one direction without the flaps that engines and anatomy rely upon. Human intestines are essentially a hollow tube. But for sharks and rays, their intestines feature a network of spirals surrounding an interior passageway. In a 2021 publication, a different team proposed that this unique structure promoted one-way flow of fluids -- also known as flow asymmetry -- through the digestive tracts of sharks and rays without flaps or other aids to prevent backup. That claim caught the attention of UW postdoctoral researcher Ido Levin, lead author on the new paper.

Read more.

Engineer Karen Leadlay in a General Dynamics computer lab, 1964.