NASA-ISRO satellite NISAR launch on July 30
Tired of too many ads?
Remove Ads
Tired of too many ads?
Remove Ads
The NASA-ISRO joint satellite NISAR will be launched from Satish Dhawan Space Centre, Sriharikota, on July 30 at 5.40 pm, the space agency said on Monday.According to ISRO, GSLV-F16 will inject the Synthetic Aperture Radar (NISAR) satellite into a 743 km Sun-synchronous orbit with an inclination of 98.4 degrees.NISAR will observe Earth with a swath of 242 km and high spatial resolution, using SweepSAR technology for the first time, ISRO said in a release.The satellite will scan the entire globe and provide all weather, day and night data at 12-day interval and enable a wide range of applications, it added.NISAR can detect even small changes in the Earth's surface such as ground deformation, ice sheet movement and vegetation dynamics, according to the space agency.Further applications include sea ice classification, ship detection, shoreline monitoring, storm characterisation, changes in soil moisture, mapping and monitoring of surface water resources and disaster response.NISAR, weighing 2,392 kg, is a unique Earth observation satellite and the first satellite to observe the Earth with a dual frequency Synthetic Aperture Radar (NASA's L-band and ISRO's S-band) both using NASA's 12m unfurlable mesh reflector antenna, integrated to ISRO's modified I3K satellite bus.The NISAR launch is the result of strong technical cooperation between ISRO & NASA/JPL technical teams for more than a decade, the release said.
Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
NDTV
38 minutes ago
- NDTV
Asteroid Alert: NASA Tracks Airplane-Sized Space Rock As It Approaches Earth
An asteroid, named 2025 OW, is scheduled to pass Earth next week. It is estimated to be about 210 feet across, roughly the size of a large airplane. The asteroid will make its closest approach to Earth on July 28, travelling at a speed of approximately 46,908 miles per hour. It will pass our planet at a distance of around 393,000 miles. According to NASA, the asteroid poses no threat to Earth. Ian J O'Neill, who is the media relations specialist at NASA's Jet Propulsion Laboratory (JPL), told ABC News, "This is very routine." "If there was a threat, you would hear from us. We would always put out alerts on our planetary defense blog." "We know exactly where it's going to be. We'll probably know where it's going to be for the next 100 years," O'Neill added. Another expert, Davide Farnocchia, an asteroid expert at NASA's Center for Near-Earth Object Studies (CNEOS), told the outlet: "Close approaches happen all the time, it's just part of the fabric of the solar system." Will this asteroid be visible? Farnocchia explained that it won't be visible with binoculars. He, however, mentioned that another exciting event will come in 2029 when asteroid Apophis will approach Earth. "Apophis will come within 38,000 kilometers of Earth in April 2029, closer than our geostationary satellites," Farnocchia said. NASA is also tracking another aeroplane-sized asteroid, 2025 OX, which will fly past Earth on July 26 at a distance of 2,810,000 miles. Asteroids larger than 150 meters in diameter and coming within 7.4 million kilometres of Earth are considered potentially hazardous. Since 2025 OW is larger than the size threshold but will pass at a safe distance, it's worth monitoring. Other asteroids passing by Earth recently included 2025 MM, an airplane-sized asteroid, that passed by Earth on July 1. It measured around 120 feet wide and travelled at 23,874 miles per hour. Another asteroid named 2025 KX8, a 120-foot space rock, also flew by Earth on June 4, passing at a distance of approximately 1.99 million kilometres. An asteroid, 2025 MG1, about 130 feet wide, zoomed safely past Earth on July 12 at a distance of over 3 million kilometres.
News18
42 minutes ago
- News18
Plane-Sized Asteroid To Fly Past Earth Next Week. Here's What NASA Has To Say
Last Updated: The asteroid, which measures around 210 feet long, will fly by on July 28 at a distance of about 393,000 miles A plane-sized asteroid named 2025 OW is set to pass Earth next week, but NASA experts stress there is no cause for alarm. The asteroid, which measures around 210 feet long, will fly by on July 28 at a distance of about 393,000 miles — roughly 1.6 times the distance between Earth and the Moon. Despite its size and speed of nearly 47,000 miles per hour, NASA describes the event as routine. Ian J. O'Neill, media relations specialist at NASA's Jet Propulsion Laboratory (JPL), told ABC News, 'This is very routine. If there was a threat, you would hear from us. We would always put out alerts on our planetary defense blog." Davide Farnocchia, an asteroid expert from NASA's Center for Near-Earth Object Studies (CNEOS), explained that close approaches like this happen regularly in our solar system. 'Close approaches happen all the time — it's just part of the fabric of the solar system," he told the outlet. NASA tracks several asteroids passing near Earth every week, with five expected next week alone. Although 2025 OW is large enough to attract scientific interest, its orbit is well understood and poses no danger. 'We know exactly where it's going to be. We'll probably know where it's going to be for the next 100 years," O'Neill added. For those hoping to spot the asteroid, Farnocchia noted that 2025 OW won't be visible through binoculars. Farnocchia also mentioned that another asteroid, Apophis, will pass within 38,000 kilometres of Earth in 2029 — closer than many of our satellites. Measuring nearly 1,115 feet in length, Apophis will be visible to the naked eye, providing a rare opportunity for public observation. Based on optical and radar tracking data collected between 2004 and 2012, Apophis is expected to pass Earth at an altitude of around 31,900 kilometres, with a margin of error of about 750 kilometres. This close approach is significant, as Earth's gravity could slightly alter its path, potentially setting it on a trajectory that brings it closer during a future flyby. view comments First Published: July 23, 2025, 23:40 IST Disclaimer: Comments reflect users' views, not News18's. Please keep discussions respectful and constructive. Abusive, defamatory, or illegal comments will be removed. News18 may disable any comment at its discretion. By posting, you agree to our Terms of Use and Privacy Policy.
Time of India
an hour ago
- Time of India
ISRO signs MoU with NIOT for submersible spherical vessel MATSYA-6000
ISRO 's Vikram Sarabhai Space Centre (VSSC) has signed a Memorandum of Understanding with the National Institute of Ocean Technology ( NIOT ) to develop a submersible spherical vessel , MATSYA-6000 , which can carry humans into the sea up to a depth of 6km. The human-occupied vehicle (HOV) is part of 'Samudrayaan', a project under the Deep Ocean Mission of the Ministry of Earth Sciences (MoES), according to ISRO. In a release issued by the space agency on Wednesday, the design of the HOV along with development of the material for realisation was carried out by VSSC. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like We Can't Believe She Wore That To The Red Carpet Golfhooked Read More Undo The sphere measuring 2,260mm diameter with a wall thickness of 80mm, is made out of Titanium alloy and is expected to withstand an external pressure up to 600bar under low temperature conditions of -3°C. It has the capability to carry a three-member crew into the deep ocean, the release added.
