Scientists have just made an awesome discovery through the space telescope called James Webb. They found a super small galaxy that is about 13 billion years old! That’s about 500 million years after the Big Bang, which created our universe. This tiny galaxy is really special because it was making stars at a faster rate than normal for its size. This can help us learn more about how the earliest galaxies formed and grew over time in our ancient universe.
Using super special telescopic observations from the James Webb Space Telescope, scientists from the University of Minnesota can now see back in time more than 13 billion years ago and have discovered an incredibly small galaxy. This tiny galaxy was creating new stars at a very fast rate for its size and is one of the smallest ever found at this distance – about 500 million years after the Big Bang. By studying this mini-galaxy, astronomers hope to learn more about galaxies that were around soon after the Universe started forming.
The University of Minnesota researchers managed to do something amazing – they used the James Webb Space Telescope to take a closer look at a far away galaxy and discovered some new things about it. This study was so important that it has been published in Science, one of the world’s most popular academic journals!
Scientists have used a super powerful telescope to spot an incredible and very distant galaxy. The astronomers from the University of Minnesota said they “can now see further back in time than ever before”. This galaxy is only 1 millionth of the size of the Milky Way, but it has so many stars that it still forms just as many each year!
The James Webb telescope is powerful enough to take pictures of an entire galaxy the same time. Scientists were able to find and study this tiny galaxy thanks to gravity, which can bend light and make it brighter. This special type of gravity was like a lens that caused the small background galaxy to shine 20 times more than normal.
The scientists used a tool called spectroscopy to measure how far away the galaxy was and also learn some other information about it, like its size and chemistry. By learning more about galaxies that existed long ago, we can get closer to finding out how the Universe first became filled with light.
Hayley Williams, a student at the Minnesota Institute for Astrophysics and the first author of this paper, says that galaxies seen in our nearby Universe now are quite different from what they used to be like when the Universe was younger. This new discovery helps us understand how these earliest galaxies were formed, what made them so special compared to those near us now and more.
The James Webb telescope can collect a lot more light than the Hubble Space Telescope and it is much better at seeing things in the redder, longer infrared spectrum. This means scientists can learn about lots of new stuff that we couldn’t see before!
The new James Webb Space Telescope is really special because it can see super far into the universe. This means we can now get a look at how our universe looked like in its first 500 million years! Scientists say this is super exciting and unprecedented what we are now able to witness with this telescope. Check out the article called “Webb Unveils Physical Properties of Compact Galaxy From the Early Universe” for more information about this research!
This new scientific research was made possible with the help of various organizations such as the National Science Foundation, NASA and the Space Telescope Science Institute. Additionally, funds were provided by US-Israel Binational Science Foundation and Spain’s State Research Agency. The research is centered around a really small galaxy at redShift 9.51 which has strong emission around its lines.
The research team included Williams, Kelly, Wenlei Chen from University of Minnesota School of Physics and Astronomy, Professor Claudia Scarlata with her Ph.D. student Yu-Heng Lin and graduate student Noah Rogers, Gabriel Brammer, Jens Hjorth, Danial Langeroodi from University of Copenhagen, Adi Zitrin from Ben-Gurion University of the Negev Assistant Professor, Tomasso Treu from University of California Los Angeles faculty member, Anton Koekemoer, Lou Strolger and Justin Pierel from Space Telescope Science Institute researchers , Masamune Oguri from Chiba University faculty member , Jose Diego from University of Cantebria researcher , Mario Nonino from Astronomical Observatory of Trieste researcher , Tom Broadhurst from University of The Basque Country professor, Ismael Perez_Fournon and Frederick Poidevin from University of La Laguna researcher , Ryan Foley as an assistant professor at University of California Santa Cruz , Saurabh Jha as a professor at Rutgers University , Alexei Filippenko as a professor at UniUniversity Of California Berkeley and Lilan Yang as a postdoctoral researcher at The Univrseity Of Tokyo.