जलवायु परिवर्तन – Page 3 – आवारा मुसाफिर

This year could be the warmest humanity has ever measured

September 8, 2024230 Views

Summer 2024 sweltered to Earth’s hottest on record, making it even more likely that this year will end up as the warmest humanity has measured, European climate service Copernicus reported Friday. And if this sounds familiar, that’s because the records the globe shattered were set just last year as human-caused climate change, with a temporary boost from an El Nino, keeps dialing up temperatures and extreme weather, scientists said. The northern meteorological summer — June, July and August — averaged 16.8 degrees Celsius (62.24 degrees Fahrenheit), according to Copernicus. That’s 0.03 degrees Celsius (0.05 degrees Fahrenheit) warmer than the old record in 2023. Copernicus records go back to 1940, but American, British and Japanese records, which start in the mid-19th century, show ...

अंटार्कटिकाजलवायु परिवर्तन

Scientists in Chile question if Antarctica has hit a point of no return

AWARA MUSAFIR BUREAU

August 30, 2024262 Views

Nearly 1,500 academics, researchers and scientists specializing in Antarctica gathered in southern Chile for the 11th Scientific Committee on Antarctic Research conference this week to share the most cutting-edge research from the vast white continent. Nearly every aspect of science, from geology to biology and glaciology to arts, was covered but a major undercurrent ran through the conference. Antarctica is changing, faster than expected. Extreme weather events in the ice-covered continent were no longer hypothetical presentations, but first-hand accounts from researchers about heavy rainfall, intense heat waves and sudden Foehn (strong dry winds) events at research stations that led to mass melting, giant glacier break-offs and dangerous weather conditions with global implications...

जलवायु परिवर्तन

The worldwide catastrophe of rising seas especially imperils Pacific paradises

AWARA MUSAFIR BUREAU

August 28, 2024294 Views

Highlighting seas that are rising at an accelerating rate, especially in the far more vulnerable Pacific island nations, U.N. Secretary-General Antonio Guterres issued yet another climate SOS to the world. This time he said those initials stand for “save our seas.” The United Nations and the World Meteorological Organization Monday issued reports on worsening sea level rise, turbocharged by a warming Earth and melting ice sheets and glaciers. They highlight how the Southwestern Pacific is not only hurt by the rising oceans, but by other climate change effects of ocean acidification and marine heat waves. Guterres toured Samoa and Tonga and made his climate plea from Tonga’s capital on Tuesday at a meeting of the Pacific Islands Forum, whose member countries are among those most impe...

जलवायु परिवर्तनब्राजील

Drought-threatened Amazon dolphins studied for climate change impact

AWARA MUSAFIR BUREAU

August 25, 2024248 Views

A team of biologists, vets and fishermen temporarily captured rare freshwater dolphins in the Amazon this week to study their health in hopes of avoiding a repeat of the deaths of hundreds of the mammals last year due to a severe drought. The dolphins, that are in danger of extinction, were brought ashore for blood tests and other examinations and returned to Lake Tefé in the Amazon basin as soon as the researchers had finished their work. Fishermen were careful not to injure an adult female dolphin during capture and kept her close to her young offspring to avoid stressing the animals. Field researchers from the Mamiraua Institute of Sustainable Development capture a rare Amazon river dolphin, also known as the pink river dolphin, during an expedition in Tefe, Amazonas state, Br...

जलवायु परिवर्तनहंगरी

Hungary’s famed white wine under threat due to heatwave

AWARA MUSAFIR BUREAU

August 8, 2024288 Views

Hungary's hottest July on record has forced some of the country's winemakers to start harvesting grapes in early August, up to a month earlier than usual. Climate change is having a severe impact on Hungary's acclaimed winemaking industry, as rising temperatures could make the country too hot for producing white wine, including the renowned Tokaji, scientists say. A combine harvester works in a vineyard near Balatonlelle, Hungary, August 5, 2024. REUTERS/Marton Monus "I do not remember ever harvesting this variety of grape this early... we are at least a month early," said Laszlo Kerek, a 35-year-veteran of grape growing in Balatonlelle, south of Lake Balaton in western Hungary. Kerek, who was harvesting grapes with his family in early August by hand, attributes the early harv...

जलवायु परिवर्तन

Hottest oceans in 400 years endanger Great Barrier Reef, scientists say

AWARA MUSAFIR BUREAU

August 7, 2024218 Views

Water temperatures in and around Australia's Great Barrier Reef have risen to their warmest in 400 years over the past decade, placing the world's largest reef under threat, according to research published on Thursday. The reef, the world's largest living ecosystem, stretches for some 1,500 miles (2,400 km) off the coast of the northern state of Queensland. A group of scientists at universities across Australia drilled cores into the coral and, much like counting the rings on a tree, analysed the samples to measure summer ocean temperatures going back to 1618. FILE PHOTO: Coral reefs bleach in the Great Barrier Reef as scientists conduct in-water monitoring during marine heat in Martin Reef, March 15, 2024. Australian Institute of Marine Science/Veronique Mocellin/ Handout via RE...

जलवायु परिवर्तन

Andean glacier retreat unprecedented in human civilization, study finds

AWARA MUSAFIR BUREAU

August 2, 2024352 Views

Recent glacier retreat across the Andes is unprecedented in the history of human civilization, according to a new study published in the Science journal on Thursday. The discovery shocked scientists, who initially planned to study the current state of glaciers and how they had varied throughout human civilization. FILE PHOTO: A view shows the Iver glacier close to the El Plomo mountain summit, in the Andes mountain range, in the Santiago Metropolitan Region, Chile, April 4, 2024. REUTERS/Ivan Alvarado "We thought this result was decades away," said Andrew Gorin, lead author of the study, who first believed the initial results were a fluke, but were confirmed by later samples. "It goes to show you that this is happening faster than even those of us that think about this the mos...

इक्वाडोरजलवायु परिवर्तन

Galapagos Islands and many unique creatures are at risk from warming waters

AWARA MUSAFIR BUREAU

July 30, 2024318 Views

Warm morning light reflects from the remains of a natural rock arch near Darwin Island, one of the most remote islands in the Galapagos. In clear, deep blue water, thousands of creatures — fish, hammerhead sharks, marine iguanas — move in search of food. The 2021 collapse of Darwin’s Arch, named for the famed British naturalist behind the theory of evolution, came from natural erosion. But its demise underscored the fragility of a far-flung archipelago that’s coming under increased pressure both from climate change and invasive species. A piece of the edge of Darwin’s Arch is visible in the ocean above Pacific creolefish off of Darwin Island, Ecuador in the Galapagos on Thursday, June 13, 2024. (AP Photo/Alie Skowronski) Warming oceans affect the food sources of many of the seago...

जलवायु परिवर्तन

Two consecutive hottest days ever recorded on Earth

AWARA MUSAFIR BUREAU

July 24, 2024284 Views

Monday beats record set on Sunday, according to Copernicus Monday was the hottest day ever globally, beating a record set the day before, as countries around the world from Japan to Bolivia to the United States continue to feel the heat, according to the European climate change service. Provisional satellite data published by Copernicus on Wednesday shows that Monday was 0.06 degrees Celsius (0.1 degree Fahrenheit) hotter than Sunday. Climate scientists say it’s plausible that this is the warmest it has been in 120,000 years because of human-caused climate change. While scientists cannot be certain that Monday was the very hottest day throughout that period, average temperatures have not been this high since long before humans developed agriculture. But it’s a difficult de...

जलवायु परिवर्तन

2024 could be world’s hottest year as June breaks records

AWARA MUSAFIR BUREAU

July 8, 2024147 Views

Last month was the hottest June on record, the EU's climate change monitoring service said on Monday, continuing a streak of exceptional temperatures that some scientists said puts 2024 on track to be the world's hottest recorded year. Every month since June 2023 - 13 months in a row - has ranked as the planet's hottest since records began, compared with the corresponding month in previous years, the European Union's Copernicus Climate Change Service (C3S) said in a monthly bulletin. FILE PHOTO: Muslim pilgrims drink water during extremely hot weather, on the first day of the Satan stoning ritual, during the annual haj pilgrimage, in Mina, Saudi Arabia, June 16, 2024. REUTERS/Saleh Salem The latest data suggest 2024 could outrank 2023 as the hottest year since records began after...