India's first space-based mission to the Sun, Aditya-L1, lifts off from Sriharikota

News Network
September 2, 2023

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India’s first space-based mission to the Sun, Aditya-L1, took off successfully from the second launch pad of Satish Dhawan Space Centre here on Saturday, September 2, 2023, nine days after the country’s ambitious Chandrayaan-3 made a safe and soft landing on the unexplored south polar region of the Moon.

Indian Space Research Organisation (ISRO)’s most reliable workhorse PSLVC-57 launched the Aditya L1 spacecraft weighing 1,475 kg at 11.50 am, amid loud cheers from scientists gathered at the Mission Control Room here. The cost of the mission is said to be Rs 420 crore.

Initially, the spacecraft will be placed in a low earth orbit, which will be made elliptical to launch Aditya L1 towards the Lagrange point L1 using on-board propulsion. As the spacecraft travels towards L1, it will exit the earths’ gravitational Sphere of Influence (SOI) and if all goes well, the spacecraft will be placed in a halo orbit around the Lagrange point 1 (L1) of the Sun-Earth system in 125 days.

The L1 point is about 1.5 million km from the Earth, just 1 per cent of the 150 million km distance between the two. The distance to be travelled by Aditya L1 is four times more than Chandrayaan-3, which landed on the Moon on August 23 and is coming out significant findings.
Reaching the L1 point will give India a greater advantage of observing the solar activities continuously. All the measurements will be made from the Lagrange point L1, while L5 is a good vantage point for studying the Earth directed CME events and assessing the space weather, scientists said.

Of the seven payloads – all indigenously developed and made by ISRO and other organisations -- four will directly view and study the Sun, while the remaining three will conduct in-situ studies of particles and fields around the L1 point.

Placing a satellite in the halo orbit around the L1 point has the major advantage of continuously viewing the Sun without any occultation/ eclipses and provide a greater advantage of observing the solar activities and its effect on space weather in real time, scientists said.

Through this mission, ISRO hopes to get important scientific studies of the propagatory effect of solar dynamics in the interplanetary medium, while the payloads are expected to provide crucial information to understand the problem of coronal heating, coronal mass ejection, pre-flare and flare activities and their characteristics, dynamics of space weather, propagation of particle and fields.

By studying the Sun, ISRO said, scientists can learn much more about stars in the Milky Way as well as about stars in various other galaxies. Since various thermal and magnetic phenomena on the Sun are of extreme nature, Sun will serve as a good natural laboratory to understand those phenomena which cannot be directly studied in the lab.

The suit of Aditya L1 payloads are expected to provide most crucial information to understand the problems of coronal heating, Coronal Mass Ejection, pre-flare and flare activities, and their characteristics, dynamics of space weather, study of the propagation of particles, and fields in the interplanetary medium.

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News Network
October 29,2024

Bengaluru: Following allegations by a section of farmers from Vijayapura district that their lands were marked as Waqf properties, Karnataka Chief Minister Sidddaramaiah on Tuesday said none of them will be evicted, and notices issued to them will be withdrawn.

"No farmer will be evicted from their land. Yesterday Revenue Minister (Krishna Byre Gowda), M B Patil (Industries and Vijayapura district in-charge Minister) and Waqf Minister Zameer Ahmed Khan have jointly said that no farmer from Vijayapura will be evicted from their land," Siddaramaiah said.

Speaking to reporters here, he said in case notices have been issued to farmers, they will be withdrawn.

Responding to a question that similar notices have been issued to farmers in Yadgir and Dharwad districts too, the CM said: "I will ask the Revenue Minister to look into it, nowhere farmers will be evicted."

Seeking to clarify "confusion" over 1,200 acres in Honavada of Tikota taluk being marked as Waqf property, M B Patil had recently said it was due to an “error” in the gazette notification.

He also had said only 11 acres out of the 1,200 acres are Waqf properties, and a task force headed by the Deputy Commissioner will be formed to resolve the issues.

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News Network
October 21,2024

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Mangaluru: Forest officials successfully captured a leopard that strayed into the kitchen of a house in Akkasaligara Keri, Mulki, on the outskirts of Mangaluru, during the early hours of Sunday, October 20.

Following multiple complaints from residents about leopard sightings, forest department officials had placed cages at various locations in Mulki. According to Deputy RFO Manjunath Ganiga, locals had reported spotting a leopard in the area, prompting the department to set up a cage about a kilometer from the affected house.

At approximately 10 p.m., the leopard entered the house and made its way into the kitchen. The family quickly locked the kitchen door and contacted the forest department for assistance. The forest officials, using a cage and a net, managed to trap the leopard around 2:45 a.m. The animal was later examined by veterinarians and released back into the wild.

Locals suspect that up to three leopards may be roaming the area.

The operation to capture the leopard was led by RFO Kiran Kumar, with assistance from Deputy RFOs Nagesh Billava and Manjunath Ganiga, along with forest department staff members Chandrashekar and Shankar.

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News Network
October 25,2024

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The accused wife and the victim husband

 

Udupi, Oct 25: A seemingly natural death has unraveled into a heart-wrenching case of betrayal and murder in Udupi’s Marne village. 

Balakrishna (44), who had been battling fever and severe illness for nearly a month, succumbed to his condition on October 20, despite extensive treatment at multiple hospitals. 

Diagnosed with jaundice, he was under care at KMC Hospital in Manipal, Wenlock Hospital in Mangaluru, NIMHANS Hospital in Bengaluru, and Victoria Hospital. But his symptoms persisted, and he was brought home on October 19, only to pass away at 3:30 am the next morning.

A complaint filed by his grieving brother, Ramakrishna (42), has now transformed Balakrishna's case into an alleged murder investigation. According to Ramakrishna, his brother’s wife, Pratima, had been in a relationship with Dileep from Hirgan. Allegedly, frustrated by Balakrishna's interference in her relationship, Pratima conspired with Dileep to eliminate him.

The complaint suggests that Pratima and Dileep plotted to gradually poison Balakrishna, lacing his meals with a toxic substance that steadily worsened his health. 

In the early hours of October 20, Dileep allegedly visited the home, where he and Pratima are accused of suffocating Balakrishna with a bedsheet, ending his life in a final act of betrayal. 

The Ajekar police have now registered a murder case, transforming Balakrishna's tragic death into a haunting investigation. They also have managed to arrest the victim’s wife and her boyfriend. 

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