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An ancient Red Star almost as old as the Universe discovered

Published

6 years ago

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[vc_row][vc_column][vc_column_text]Astronomers have detected one of the first stars to have emerged after the Big Bang birthed the universe 13.8 billion years ago. 

The star was found around 35,000 light-years away in the Milky Way.

The scientists discovered the star, an iron-poor red giant named SMSS J160540.18–144323.1, in a survey conducted with the SkyMapper telescope, a wide-field optical instrument at Siding Spring Observatory in northern New South Wales, Australia.

The star has the lowest iron levels ever found in star analyzed so far — indicating that it belongs to the second generation of stars after the Universe came into existence.

“This incredibly anaemic star, which likely formed just a few hundred million years after the Big Bang, has iron levels 1.5 million times lower than that of the Sun,” Astronomer Thomas Nordlander of the ARC Centre of Excellence for All-Sky Astrophysics in 3 Dimensions and the Australian National University elaborated on the newly found ancient star.

“That’s like one drop of water in an Olympic swimming pool,” he added.

This newly discovered star is probably one of the first ones to have been found which is almost as old as the Universe.

According to a report, the sun came approximately 100,000 generations from the Big Bang. Based on the red star’s metallicity and other stars that are found in the Milky Way scientists are claiming of an early age for the SMSS J160540.18–144323.1. 

Until now, only the object named 2MASS J18082002–5104378 B was found with the lowest iron content which is around 11,750 times less metallic than the Sun. Now this newly discovered red star has been found to be around 1.5 million times less metallic.

Early Universe had no metals and therefore the stars that existed in it used to be quite huge and hot at that time. They were usually made up of hydrogen and helium. These early stars which are called Population III are said to have not been discovered before.

The Population III stars used to be short-lived and therefore it is most unlikely for them to survive this long for humans to study but the stars that appeared after can still be discovered. 

The researchers believe that the star that gave SMSS J160540.18–144323.1 its iron was relatively low mass for the early Universe, only around 10 times the mass of the Sun. This is massive enough to produce a neutron star; and, after a comparatively weak supernova, the team believes this is what it did.

The team of researchers that found the ancient red star believes that further studying the red giant celestial body can help in digging out more details and information about Population III stars.[/vc_column_text][/vc_column][/vc_row]

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OnePlus Freedom Sale 2026 brings discounts on 15, 15R, 13, Nord 5 and tablets

OnePlus Freedom Sale 2026 begins Jan 16 with discounts on phones, tablets, and audio products across online and offline stores.

Published

3 days ago

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January 13, 2026

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OnePlus has announced its Freedom Sale, offering discounts on smartphones, tablets, and audio products across online and offline platforms. The deals include the recently launched OnePlus 15 series, Nord lineup, Buds audio devices, and other gadgets.

When and where to shop

The OnePlus Freedom Sale starts on Jan. 16 and will run both online and offline. Shoppers can purchase smartphones through OnePlus.in, OnePlus Experience Stores, Amazon, as well as offline retailers including Croma, Reliance Digital, Vijay Sales, and others. Tablets are available on Flipkart during the sale period.

Discounts on OnePlus smartphones

  • OnePlus 15: Launched at Rs 72,999, buyers can get an instant Rs 4,000 discount, lowering the effective price to Rs 68,999. Additional benefits include six months of no-cost EMI and a bundled OnePlus Nord Buds 3.
  • OnePlus 13: Originally priced at Rs 69,999, the phone receives an Rs 8,000 price drop, plus a bank discount of Rs 4,000, bringing the price down to Rs 57,999.
  • OnePlus 15R: Listed at Rs 47,999, buyers can avail Rs 3,000 off until Jan 26. After the date, the effective price is Rs 45,999.
  • OnePlus 13R: Launched at Rs 42,999, this device gets up to Rs 6,000 price cut and an additional Rs 1,000 bank discount.

Discounts on OnePlus tablets

  • OnePlus Pad 2: Rs 2,000 instant bank discount reduces the price to Rs 34,999.
  • OnePlus Pad 3: Eligible for a Rs 3,000 instant discount, making the price Rs 44,999. Purchases until Jan 26 include a free Stylo 2 stylus.
  • OnePlus Pad Go 2: Rs 1,000 price drop plus Rs 2,000 bank discount, now Rs 23,999.
  • OnePlus Pad Go: Price reduced to Rs 13,999 after Rs 3,000 cut and Rs 1,000 bank discount.
  • OnePlus Pad Lite: Available for Rs 11,999 after a Rs 2,000 price drop and Rs 2,000 bank discount.

Audio devices on offer

  • OnePlus Buds 4: Rs 700 price cut with Rs 300 bank discount, bringing the effective price to Rs 4,999.
  • OnePlus Buds Pro 3: Now Rs 9,999 after Rs 1,000 price drop and Rs 1,000 bank discount. No-cost EMI options are available for both Buds 4 and Buds Pro 3.

Additional discounts are also applicable to the Nord Buds series — including Nord Buds 3, Nord Buds 3 Pro, and Nord Buds 3R — and neckband devices such as Bullets Wireless Z2 ANC and Bullets Wireless Z3.

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Oppo Reno 15 likely to launch in India soon with upgraded camera and performance features

Oppo is preparing to launch the Reno 15 series in India, focusing on camera improvements, performance stability and a refined design. Here’s what to expect from its pricing and features.

Published

1 month ago

on

December 8, 2025

By

Oppo is gearing up to introduce its Reno 15 lineup in India, with the series expected to focus heavily on enhanced imaging, performance stability and creator-friendly tools. The smartphone, which has already been launched in China, is anticipated to reach the Indian market in the coming weeks although the company has not yet shared an official date.

Expected price range in India

Industry estimates suggest the standard Oppo Reno 15 will fall in the upper-mid price bracket. While the Reno 15 Pro was launched in China at CNY 3,699 (roughly Rs 46,000), the Reno 15 base model is expected to be more affordable, likely between Rs 32,000 and Rs 38,000, depending on RAM and storage configurations.

Expected features and specifications

The Reno 15 series is expected to highlight Oppo’s improvements in sustained performance, camera capabilities and thermal management. Globally, the models run on ColorOS 16 and feature advanced cooling, particularly aimed at gaming and continuous live-streaming use.

For India, the upcoming Oppo Reno 15 is likely to offer:

  • A high-refresh-rate AMOLED display
  • Triple-camera setup with a primary sensor optimized for better low-light clarity
  • Secondary wide-angle and portrait cameras
  • Front camera with autofocus and AI-led enhancements for live streaming
  • Around 5,000mAh battery with fast wired charging support
  • AI-driven system optimization for smoother long-term performance

Design-wise, it is expected to follow the Reno 15 Pro’s flat-frame style, offering a slim profile, improved durability and brighter display output. With growing demand for creator-focused smartphones in the country, the Reno 15 is being positioned for users interested in mobile photography, vlogging and gaming.

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Samsung Galaxy S25 FE India price leak suggests launch similar to S24 FE

Samsung Galaxy S25 FE India price has surfaced online, hinting at a similar launch price as the S24 FE. The phone brings a 6.7-inch AMOLED display, Exynos 2400 chip, triple rear cameras, and a 4,900mAh battery.

Published

4 months ago

on

September 11, 2025

By

Samsung Galaxy S25 FE, which was unveiled globally on September 4, is yet to receive official pricing for the Indian market. However, a fresh leak indicates that the handset could debut in India at the same price point as its predecessor, the Galaxy S24 FE.

Expected price and availability in India

According to tipster Yogesh Brar, the Samsung Galaxy S25 FE may be priced at ₹59,999 for the base 8GB RAM + 128GB storage variant in India. This matches the launch price of last year’s Galaxy S24 FE, which started at ₹59,999 for the same configuration. The higher 8GB RAM + 256GB model of the S24 FE was earlier priced at ₹65,999.

Globally, the Galaxy S25 FE has been introduced at $650 (around ₹58,000) for the base variant and $710 (around ₹63,000) for the 8GB + 256GB version. In India, the smartphone is expected to go on sale in October, similar to last year’s rollout schedule for the S24 FE.

The phone is offered in Icyblue, Jetblack, Navy, and White colour options.

Key specifications

  • Display: 6.7-inch full-HD+ Dynamic AMOLED 2X, 120Hz refresh rate, 1,900 nits peak brightness, Vision Booster, Gorilla Glass Victus+ protection.
  • Processor: Exynos 2400 SoC.
  • RAM & Storage: 8GB RAM standard, up to 512GB UFS 4.0 storage.
  • Rear Cameras: 50MP wide-angle + 8MP telephoto + 12MP ultrawide; 8K video recording at 30fps.
  • Front Camera: 12MP selfie shooter.
  • Battery: 4,900mAh with 45W wired and 15W wireless charging.
  • Build: 7.4mm thick, 190g weight, IP68-rated water and dust resistance.
  • Cooling: 10% larger vapour chamber compared to the Galaxy S24 FE.

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