Aditya L1 Nears Critical Halo Orbit Insertion, ISRO's Sun Probe Reaches Final Leg

Brief by Shorts91 Newsdesk / 08:55am on 25 Dec 2023,Monday Science

India's Aditya L1 spacecraft approaches a crucial phase, set to enter a halo orbit around Lagrange Point 1 (L1). Launched on September 2, 2023, the journey spanning 15 lakh kilometers aims to culminate on January 6, 2024. The insertion into L1, vital for studying the Sun's atmosphere and magnetic storms, demands precise navigation. ISRO's team navigates challenges, ensuring constant monitoring and protection from solar radiation. Success will enhance ISRO's capabilities, unlocking new insights into solar phenomena and space weather's impact. Aditya L1's mission signifies a significant stride in understanding the Sun's mysteries.

Read More at India Today

ISRO's Aditya L1 Solar Mission to Reach Destination on Jan 6, Commencing 5-Year Sun Study

Brief by Shorts91 Newsdesk / 04:19am on 23 Dec 2023,Saturday Science

Indian Space Research Organisation (ISRO) Chairman S Somanath announces that the maiden solar mission 'Aditya L1' is set to reach its destination, the Lagrangian point 1.5 million km from Earth, on January 6. Once positioned, the space-based observatory will study the Sun's dynamics from a halo orbit L1 for the next five years. The data collected is deemed crucial not only for India but for the world. Additionally, Somanath reveals ISRO's plan to build the 'Bharatiya space station' in line with Prime Minister Narendra Modi's directive, emphasizing India's commitment to becoming a technological force.

Read More at Rediff

Visva-Bharati University Honors Rabindranath Tagore by Naming New Plant-Friendly Bacteria After Him

Brief by Shorts91 Newsdesk / 04:14pm on 22 Dec 2023,Friday Science

A groundbreaking discovery by Visva-Bharati University's research team unveils a novel species of bacteria, Pantoea Tagorei, dedicated to Nobel Laureate Rabindranath Tagore. Recognizing Tagore's commitment to agriculture, the bacteria, found in Jharia coal mines, exhibits unique properties fostering plant growth. Bomba Dam, Microbiology Assistant Professor, highlights its ability to solubilize potassium, replenish nitrogen, and solubilize phosphorus. Farmers, already benefiting from its application, embrace the shift towards sustainable farming. Acting VC, Sanjoy Kumar Mallik, lauds the team's work, foreseeing a profound impact on agriculture. The findings, detailed in the Indian Journal of Microbiology, mark a fitting tribute to Tagore's legacy.

Read More at The Times of India

NASA Space Telescope Captures Stunning 'Cosmic Christmas Tree'

Brief by Shorts91 Newsdesk / 06:34am on 20 Dec 2023,Wednesday Science

The James Webb Space Telescope has captured a festive portrait of distant young stars assembled into a formation remarkably resembling a Christmas tree. Located 2,500 lightyears away, the stellar nursery dubbed "NGC 2264" houses fledgling stars spanning just one-tenth to seven times the mass of our Sun. NASA creatively enhanced the data into a cosmic holiday scene, adding color and synchronizing the stars' blinking activity. In reality, these dramatic variations result from flares, hotspots, and gas flows—byproducts of the volatile early stellar lifecycle. As another year filled with Webb's groundbreaking cosmic imagery draws to a close, this sparkling rendering offers one more wonder just in time for the holidays—a Christmas tree cluster ornamenting our vast Milky Way.

Read More at NASA

NASA Transmits Cat Video to Earth from Spaceship 31 Million Km Distant

Brief by Shorts91 Newsdesk / 02:12pm on 19 Dec 2023,Tuesday Science

NASA achieves a milestone by transmitting a 15-second cat video from a spaceship 31 million km away using a laser communication system on the Psyche probe. The high-definition "meow-vie" featuring the orange tabby named Taters demonstrates the potential for higher-data-rate communications needed for complex missions. The video, sent from beyond Mars and Jupiter's asteroid belt, takes 101 seconds to reach Earth, surpassing home broadband speeds. This innovation marks a giant leap for laser communication in deep space missions, showcasing the ability to transmit broadband video across millions of miles.

Read More at NDTV

MAHE Achieves Breakthrough: Solar Ultraviolet Imaging Telescope Captures First Light on Aditya-L1 Satellite

Brief by Shorts91 Newsdesk / 09:01am on 16 Dec 2023,Saturday Science

In a groundbreaking achievement, Manipal Academy of Higher Education (MAHE) celebrates the successful capture of the first light by the Solar Ultraviolet Imaging Telescope (SUIT) aboard the Aditya-L1 satellite. This milestone marks the initiation of crucial scientific investigations into the sun's atmosphere. SUIT, a key instrument in the Aditya-L1 mission, aims to unravel the dynamics of the solar corona. MAHE's collaboration underscores its commitment to advancing scientific knowledge. The captured light image signifies the operational readiness of SUIT, paving the way for profound insights into solar activity and its potential impact on space weather.            

Read More at TS2

Massive Solar Flare Temporarily Disrupts Earth's Radio Signals, NASA Captures Spectacular Footage

Brief by Shorts91 Newsdesk / 04:39am on 16 Dec 2023,Saturday Science

A colossal solar event unfolded as NASA's Solar Dynamics Observatory detected the most significant solar flare since 2017. On Thursday, the sun emitted a massive burst of energy, resulting in a two-hour disruption of radio communications across parts of the U.S. and sunlit areas worldwide. The impact was particularly felt by pilots, reporting communication glitches nationwide. The Space Weather Prediction Center is closely monitoring the sunspot region, where the eruption originated, for potential coronal mass ejections towards Earth. The Solar Dynamics Observatory, launched in 2010, continues its vital mission as the sun approaches the anticipated zenith of its 11-year solar cycle, with peak sunspot activity projected for 2025.

Read More at The Independent

India's Aditya-L1 Mission Captures First-Ever Full-Disk Images of the Sun in Ultraviolet Wavelengths

Brief by Shorts91 Newsdesk / 03:19pm on 08 Dec 2023,Friday Science

India's Aditya-L1 Mission, operated by ISRO, has achieved a milestone by capturing the first-ever full-disk images of the Sun in near ultraviolet wavelengths. The Solar Ultraviolet Imaging Telescope (SUIT) onboard the spacecraft revealed features like sunspots, plage, and quiet Sun regions. The images, taken in the 200-400 nm wavelength range, provide groundbreaking insights into the Sun's photosphere and chromosphere. The SUIT observations aim to study the dynamic coupling of the magnetized solar atmosphere, contributing to a better understanding of the effects of solar radiation on Earth's climate. Aditya-L1, launched on September 2, is India's first space-based observatory for solar studies.

Read More at NDTV

ISRO Successfully Brings Back Chandrayaan-3 Propulsion Module to Earth's Orbit for Future Manned Mission Learnings

Brief by Shorts91 Newsdesk / 10:15am on 07 Dec 2023,Thursday Science

India's space agency ISRO successfully maneuvered back to the Earth's orbit the propulsion module (a part of the rocket) that earlier carried the historic Chandrayaan-3 Moon lander. After the module detached post-landing, ISRO conducted complex operations enabling its re-entry after a month of orbiting the Moon. The experiment holds significance for planned future manned missions' return journeys. The module continues overhead monitoring through an instrument providing lunar data. When India touched down as the first nation on the relatively unexplored Moon's south pole on August 23, the lander and rover gathered images for two weeks before entering sleep mode. With ample leftover fuel post-landing, ISRO utilized the module further for unique experiments aiding upcoming Moon flights.

Read More at TS2

ISRO's Aditya-L1 Solar Mission Marks Milestone with Operational Solar Wind Particle Experiment

Brief by Shorts91 Newsdesk / 06:10am on 02 Dec 2023,Saturday Science

India's Aditya-L1 solar mission, led by ISRO, achieves a significant milestone as its Solar Wind Particle Experiment (ASPEX) begins normal operations. The instruments, Solar Wind Ion Spectrometer (SWIS) and SupraThermal and Energetic Particle Spectrometer (Steps), demonstrate optimal performance. SWIS analyzes solar wind ions, providing crucial insights into solar phenomena and potential Coronal Mass Ejections (CMEs). ISRO chief S Somanath anticipates Aditya-L1's arrival at the Sun-Earth Lagrange Point (L1) by January 7, 2024, enhancing space weather studies. The spacecraft, launched on September 2, carries seven payloads to comprehensively study the Sun.

Read More at News18

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