Urban areas are currently responsible for ~70% of the global energy-related carbon dioxide (CO2) emissions, and rapid ongoing global urbanization is increasing the number and size of cities. Thus, understanding city-scale CO2 emissions and how they vary between cities with different urban densities is a critical task. While the relationship …
Urban areas are currently responsible for ~70% of the global energy-related carbon dioxide (CO2) emissions, and rapid ongoing global urbanization is increasing the number and size of cities. Thus, understanding city-scale CO2 emissions and how they vary between cities with different urban densities is a critical task. While the relationship …
A farmer burns paddy stubble at a village in Ludhiana outweighs factors like cracker burning in Diwali or high motor vehicle congestion The burning of agricultural residue — a contributor to north India’s winter pollution — increases the risk of respiratory illnesses threefold for those who experience it. It may …
The 2015-2016 El Niño event brought weather conditions that triggered regional disease outbreaks throughout the world, according to a new NASA study that is the first to comprehensively assess the public health impacts of the major climate event on a global scale. El Niño is an irregularly recurring climate pattern …
And they are exacerbated by bad management, says Simon Long AS IT SCOURS the universe for signs of extraterrestrial life, NASA has a motto-cum-mission-statement: “Follow the water”. About 70% of the human body is made up of water, it says, and 70% of Earth’s surface is covered in the stuff. …
Yearly loss of ice from Antarctica has increased by an alarming rate of 280 per cent between 2001 and 2017, according to a study which showed that accelerated melting caused global sea levels to rise more than half an inch in the last four decades. The researchers, including those from …
About 18,000 hectares of forest area was burnt last year. Hyderabad: Forest officials of Telangana state are concerned about the large number of fire risk zones in the state. Collecting data of fire accidents of the last five years from the Nasa website, the GIS cell of the Telangana State …
Tropical Storm Bebinca formed quickly in the northern part of the South China Sea. Warnings were in effect as NASA's Aqua satellite analyzed the storm located off the coast of southern China near Hainan Island and found powerful storms capable of dropping heavy rainfall. Tropical Storm Bebinca formed quickly in …
A NASA spacecraft rocketed toward the sun Sunday on an unprecedented quest to get closer to our star than anything ever sent before. The Parker Solar Probe will fly straight through the wispy edges of the corona, or outer solar atmosphere, that was visible during last August’s total solar eclipse. …
NOIDA: It is high time to stop crop residue burning (CRB) which is practised in the states of Haryana, Uttar Pradesh and Punjab during the post-harvest season, according to senior NASA scientist Sudipta Sarkar who, along with two other associates in the US and India, recently concluded a study on …
Crop residue burning in Punjab and Haryana is often blamed for worsening air quality in the Delhi National Capital Region. Now a new study by scientists working in the US and India has found that impact of crop residue burning in the Northwest region can spread as far as central …
The melting of Antarctica is accelerating at an alarming rate, with about 3 trillion tons of ice disappearing since 1992, an international team of ice experts said in a new study. In the last quarter century, the southern-most continent's ice sheet - a key indicator of climate change - melted …
Ice melting in Antarctica is causing sea levels to rise at a massive rate and the frozen continent has lost about 3 trillion tonnes of ice in the last 25 years. Warning that its rate of melting is accelerating, scientists have urged nations to defend their shores against the flooding …
Earth’s wetland areas are getting wetter and dry areas are getting drier due to a variety of factors, including human water management, climate change and natural cycles, says the premier US institute India is among the world’s major hotspots which has seen a serious decline in the availability of freshwater …
NEW DELHI: National Aeronautics and Space Administration (Nasa) images of the past ten days show large parts of India are dotted with fires, stretching across Uttar Pradesh (UP), Madhya Pradesh (MP), Maharashtra, Chhattisgarh and even some southern states. In sweltering summer, these fires are intensifying heat and causing black carbon …
During the post-monsoon season, the air in northern India is particularly stagnant, meaning smoke particles do not vent into the atmosphere as they would during other times of the year. Agricultural fires are to blame for about half of the pollution experienced in Delhi in October and November, a peak …
Analyses show that the five warmest years on record all have taken place since 2010 Last year was the second warmest on record, according to a Nasa analysis that shows a continuing long-term warming trend. Globally averaged temperatures in 2017 were 0.90 degrees Celsius warmer than 1951 to 1980 mean, …
Earth's long-term warming trend continued in 2017, government scientists reported on Thursday, with average surface temperatures only slightly below the record heat of the previous year. But unlike 2016, last year's warmth was not aided by El Nino, the Pacific weather pattern that is usually linked to record-setting heat. Nasa …
Nainital: The Uttarakhand high court on Wednesday asked the state government to file its reply on the formation of a lake in Gaumukh, due to landslides in October and December, by February 16. The court, acting on a PIL filed by Delhi-based petitioner Ajay Gautam, also directed the state government …
2017 was the second-hottest year on record according to Nasa data, and was the hottest year without the short-term warming influence of an El Niño event: 1964–2017 global surface temperature data from Nasa, divided into El Niño (red), La Niña (blue), and neutral (black) years, with linear trends added. In …
LOS ANGELES: NASA has developed a new forecasting tool that can predict which cities will be affected as different portions of ice sheets melt due to global warming The tool looks at the Earth's spin and gravitational effects to predict how water will be "redistributed" globally. "This provides, for each …