Webb's First Deep Field is galaxy cluster SMACS 0723, and it is teeming with thousands of galaxies - including the faintest objects ever observed in the infrared.
Webb's image is approximately the size of a grain of sand held at arm's length, a tiny sliver of the vast universe. The combined mass of this galaxy cluster acts as a gravitational lens, magnifying more distant galaxies, including some seen when the universe was less than a billion years old. This deep field, taken by Webb's Near-Infrared Camera (NIRCam), is a composite made from images at different wavelengths, totaling 12.5 hours achieving depths at infrared wavelengths beyond the Hubble Space Telescope's deepest fields, which took weeks. And this is only the beginning. Researchers will continue to use Webb to take longer exposures, revealing more of our vast universe.
Bu hikaye Scientific India dergisinin July-August 2022 sayısından alınmıştır.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber ? Giriş Yap
Bu hikaye Scientific India dergisinin July-August 2022 sayısından alınmıştır.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber? Giriş Yap
Krishi Vigyan Kendras: Working for Farmer's Welfare
Krishi Vigyan Kendras (Farm Science Centres) are the District level institution serving as an agriculture knowledge resource & capacity development centre which plays indispensable role in front line extension regarding agriculture system in scientific way.
Sixth generation Computer: The future computing technology
We are in a transition towards a digital world, where everything will be dealt with in digital format.
Massive Underground Water Reservoir Found on Mars
Scientists have discovered a reservoir of liquid water on Mars deep in the rocky outer crust of the planet.
Tofu: The Budget-Friendly Superfood for Vegetarians
Tofu is a plant-based protein-rich food item that can be easily prepared at the household level with limited resources.
Exploring the Marvels of Carbon Quantum Dots: A Leap into the Future of Nanotechnology
In the ever-changing world of nanotechnology, carbon quantum dots (CQDs) have emerged as super tiny but incredibly powerful entities that have massive potential in various fields.
Sniffing Cancer- Honeybee, a potential cancer detector?
Imagine harnessing the super-sense of a honeybee to sniff out lung cancer.
From Ancient Roots to Modern Remedies: The Timeless Value of Turkey Berry in Nature's Healing Arsena
The Timeless Value of Turkey Berry in Traditional and Modern Medicine
Massive biomolecular shifts occur in our 40s and 60s
If it's ever felt like everything in your body is breaking down at once, that might not be your imagination.
Pectin: An Esteemed Plant-Derived Molecule in the Food Industry
This article provides a concise overview of the significance of pectin, a plant-derived molecule, in the food industry.
Skip the Antibacterial Soap: Use Plain Soap and Water
When you buy soaps and body washes, do you reach for products labeled \"antibacterial\" hoping they'll keep your family safer? Do you think those products will lower your risk of getting sick, spreading germs or being infected? According to the U.S.
