NASA's James Webb Telescope Reveals Universe Expanding Faster Than Thought
The rate of expansion of the universe today is a figure known as the Hubble constant, which is typically measured in units of kilometers per second per megaparsec (km/s/Mpc), where a megaparsec (Mpc) is about 3.26 million light-years.
5 breathtaking galaxy cluster images captured by NASA James Webb Space Telescope
This is the image of the Spiderweb protocluster captured by Webb’s NIRCam instrument. This study showcases traces of new galaxies. This image showcases Galaxy cluster SPT-CL J0615−5746 with galaxies in different shapes, sizes, and colours such as red and blue.
James Webb Space Telescope Uncovers ‘Firefly Sparkle’
Mowla, who spotted the galaxy in Webb’s image, was drawn to its gleaming star clusters, because objects that sparkle typically indicate they are extremely clumpy and complicated. Since the galaxy looks like a ‘sparkle’ or swarm of fireflies on a warm summer night, they named it the Firefly Sparkle galaxy.
Daily Galaxy on MSN17h
NASA’s Webb Telescope Reveals First Actively Forming Galaxy, Sparkling with Clusters From the Early UniverseIn an extraordinary breakthrough, NASA’s James Webb Space Telescope has revealed a galaxy gleaming with the birth of stars, ...
The James Webb Space Telescope (JWST) has made a remarkable discovery to expand ... of how planets and life might ...
NASA's Nancy Grace Roman Space Telescope team has successfully integrated the mission's telescope and two instruments onto ...
Nicknamed the Firefly Sparkle, this galaxy existed just 600 million years after the Big Bang and gleams with 10 distinct star ...
A new theory explains how dozens of mysterious planet pairs discovered by the James Webb Space Telescope, dubbed "JuMBOs," ...
For the first time, JWST has “weighed” a galaxy that not only formed about 600 million years after the Big Bang, but also has ...
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