Mastodawn

A #rotating protoplanetary #disk! This is what the #SPHERE instrument installed on the @esoastronomy ’s #VeryLargeTelescope captured!

The disk in question surrounds the young star #ABAurigae. Although it appears to be rotating generally in accordance with the laws of physics, certain regions close to the star show an unexpected deviation. The cause of this anomaly? Probably the presence of #giant planets in the process of #formation ...: https://www.irap.omp.eu/en/2026/06/first-ever-live-observation-of-the-rotation-of-a-planetary-nursery/

Video: https://www.youtube.com/watch?v=Oq1LFRbbcS0&t=10s

3i/Atlas May 16

Non-Rotating Early Galaxy Is a Surprise to Astronomers
https://atlas.whatip.xyz/post.php?slug=non-rotating-early-galaxy-is-a-surprise-to-astronomers
<p>Astronomers using the James Webb Space Telescope have made a surprising discovery about a galaxy long
#astronomers #rotating #surprise #galaxy

Non-Rotating Early Galaxy Is a Surprise to Astronomers

Astronomers using the James Webb Space Telescope have made a surprising discovery about a galaxy long, long ago and far, far away: It isn’t rotating. Enviado por admin en Ciencia el

3i/Atlas May 10

Webb space telescope finds a giant galaxy that doesn’t spin - ScienceDaily
https://atlas.whatip.xyz/post.php?slug=webb-space-telescope-finds-a-giant-galaxy-that-doesnt-spin-sciencedaily
<p>Webb space telescope finds a giant galaxy that doesn’t spinScienceDaily Non-rotating early galaxy is
#telescope #rotating #galaxy #space

Webb space telescope finds a giant galaxy that doesn’t spin - ScienceDaily

Webb space telescope finds a giant galaxy that doesn’t spinScienceDaily Non-rotating early galaxy is a surprise to astronomersPhys.org A massive and evolved slow-rotating galaxy in the early UniverseN...

Khurram Wadee ✅Oct 25, 2025

#Rotating a #Point about the origin, through some #Angle θ is something that is taught in school #maths class, usually in #CartesianCoordinates, by multiplying the #Coordinates by a the rotation #Transformation #Matrix. What’s not generally taught is that you can apply the same transformation to any #Function y=f(x). All you need to do is replace
x by xcosθ + ysinθ
and y by -xsinθ+ysinθ.

#MyWork #CCBYSA #Maxima #Mathematics #Geometry #FreeSoftware #ImplicitFunctions