The ERS-2 was in operation for 16 years
A European satellite launched in 1995 to observe Earth and ended its mission 13 years ago — long after its planned 3-year lifetime — returned to our planet Wednesday, according to the European Space Agency (ESA).
Debris from the satellite fell over the North Pacific Ocean at around 18:17 CET (17:17 UTC), the ESA said. The satellite’s altitude had been declining steadily since the ESA decided to retire it in 2011.
The satellite then reached the critical altitude of around 80 kilometers (50 miles) above Earth’s surface on Wednesday, at which point the atmospheric drag was so strong that it began to break into pieces, the space agency said on its website.
Satellite steadily brought down to Earth
The 2.5-metric-ton (2.75-US-ton) satellite was deliberately and gradually brought down to avoid creating yet more space junk in Earth’s orbit that could pose a threat to active satellites and the International Space Station.
The vast majority of the satellite burned up when it reentered the Earth’s atmosphere, according to the ESA. Other fragments of the satellite fell into the sea below.
Heavy dead satellite falls back to Earth
The satellite was estimated to have a mass of around 2,294 kg after being depleted of fuel. “On average, an object of similar mass reenters Earth’s atmosphere every week or two,” the ESA said on its website.
ESA experts had already said there was almost no chance of debris harming humans and confirmed it in a statement after the satellite broke into the Earth’s atmosphere.
“The odds of a piece of satellite falling on someone’s head is estimated at one in a billion,” Benjamin Bastida Virgili, an ESA space debris system engineer, had said earlier in the day.
What to know about ERS-2
When the ERS-2, or European Remote Sensing satellite, was launched in 1995, following on from its sister satellite, ERS-1, which had been launched four years earlier, it was Europe’s most sophisticated Earth observation satellite, according to the ESA.
In its 16 years of operation, the ERS-2 collected data that gave profound insights into climate change, returning information on diminishing polar ice, changing land surfaces, rising sea levels, warming oceans and atmospheric chemistry.
The satellite also monitored natural disasters, including floods and earthquakes, in remote areas of the world.
rm, tj/nm (AFP, dpa)
News Related
-
1024x768_france-antoine-dupont-and-fabian-galthie-oct-2023-jpg Fabien Galthie’s men went into the global tournament as one of the favourites but they were ousted in the last-eight. Les Bleus suffered a 29-28 defeat to the Springboks as they were eliminated at their home World Cup by the eventual champions. It was a similar story to 2019, ...
See Details:
Antoine Dupont still hurt by 'injustice' of World Cup loss to Springboks
-
China’s New Aircraft Carrier Begins Catapult Testing Testing of the catapults on the Chinese aircraft carrier Fujian has begun. This is an important step forward in the construction of this ship, which is set to be the first carrier in the People’s Liberation Army Navy, or PLAN, that launches aircraft ...
See Details:
China's New Aircraft Carrier Begins Catapult Testing
-
Aircraft Downed Inside Russia By Patriot System: Ukrainian Air Force The Ukrainian Air Force has now confirmed that a number of Russian aircraft shot down back in May over their own territory were indeed destroyed by a foreign-supplied Patriot air defense system. The possibility that Ukraine’s newly acquired Patriots may ...
See Details:
Aircraft Downed Inside Russia By Patriot System: Ukrainian Air Force
-
-
Exiled Mayor of Melitopol Ivan Fedorov delivers a speech during a meeting of the Foreign Affairs Committee of the European Parliament on April 20, 2022 in Brussels. Fedorov on Monday said Ukrainian partisans blew up a car with pro-Russian fighters inside over the weekend. A car with Chechen soldiers fighting ...
See Details:
Car With Pro-Russian Fighters Blown Up by Resistance: Exiled Mayor
-
-
Springbok lock opts not to renew contract with URC team Rugby World Cup-winning lock RG Snyman has opted not to extend his stay at Munster beyond the current season. This week, it was revealed by Munster that Snyman would seek new horizons once his deal with the Irish Province expires. ...
See Details:
Springbok lock opts not to renew contract with URC team
-
Pravin Gordhan’s deathly legacy: A threat to SA’s economic future In the corridors of power, where decisions shape the destiny of nations, one man has emerged as front runner for the dubious honour of being the architect of South Africa’s economic chaos – Minister of Public Enterprises Pravin Gordhan, at ...
See Details:
Pravin Gordhan’s deathly legacy: A threat to SA’s economic future
-
Pravin Gordhan’s deathly legacy: A threat to SA’s economic future In the corridors of power, where decisions shape the destiny of nations, one man has emerged as front runner for the dubious honour of being the architect of South Africa’s economic chaos – Minister of Public Enterprises Pravin Gordhan, at ...
See Details:
Antoine Dupont STILL hurt by ‘injustice’ of Rugby World Cup loss to Springboks
-
Pravin Gordhan’s deathly legacy: A threat to SA’s economic future In the corridors of power, where decisions shape the destiny of nations, one man has emerged as front runner for the dubious honour of being the architect of South Africa’s economic chaos – Minister of Public Enterprises Pravin Gordhan, at ...
See Details:
Rubber stamping NHI Bill will have damaging consequences for SA for generations
-
-
Pravin Gordhan’s deathly legacy: A threat to SA’s economic future In the corridors of power, where decisions shape the destiny of nations, one man has emerged as front runner for the dubious honour of being the architect of South Africa’s economic chaos – Minister of Public Enterprises Pravin Gordhan, at ...
See Details:
After the Bell: SA’s NHI healthcare disaster starts right here
-
Pravin Gordhan’s deathly legacy: A threat to SA’s economic future In the corridors of power, where decisions shape the destiny of nations, one man has emerged as front runner for the dubious honour of being the architect of South Africa’s economic chaos – Minister of Public Enterprises Pravin Gordhan, at ...
See Details:
Gupta-linked development land for sale
-
OTHER NEWS
A senior Volkswagen executive involved in a global cost-cutting strategy said on Friday, 24 November, he was “very worried” about the future of the company’s operations in South Africa, which ...
Read more »
Photograph: Toby Melville/Reuters Liz Truss, the shortest-serving prime minister in British history, who was famously shown to have a shorter shelf life than a lettuce, has effectively backed Donald Trump ...
Read more »
Standard Bank treasonous? We're literally helping to keep the lights on says CEO Bruce Whitfield speaks to Lungisa Fuzile, Standard Bank SA CEO. Standard Bank is one of 28 banks ...
Read more »
Israel, Hamas agree to extend truce for two days; Musk ‘would like to help rebuild Gaza’ The UN said many people in Gaza still had no food or cooking fuel ...
Read more »
Mamelodi Sundowns’ former coach, Pitso Mosimane, dismissed the African Football League Jingles shared his opinion and compared it to the CAF league and said that it was a mere tournament ...
Read more »
Take note of these N3 road works between Westville and Paradise Valley The N3 between the Westville viaduct and Paradise Valley interchange will be partially closed to traffic for the ...
Read more »
UKZN medical student bags 2023 Health Excellence Rising Star Award Durban — One of the country’s most progressive young minds in the medical field, fifth-year University of KwaZulu-Natal (UKZN) medical ...
Read more »