Heatstroke kills 30 in Thailand this year as kingdom bakes
Thailand issued fresh warnings about scorching hot weather on Thursday as the government said heatstroke has already killed at least 30 people this year.
Thailand issued fresh warnings about scorching hot weather on Thursday as the government said heatstroke has already killed at least 30 people this year.
Environment
3 hours ago
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15
Cities cover just 3% of the planet. But they emit 78% of all global greenhouse gas emissions, absorb 80% of final global energy (what consumers use) and consume 60% of clean drinking water.
Environment
17 hours ago
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1
As a massive heat dome lingered over the Pacific Northwest three years ago, swaths of North America simmered—and then burned. Wildfires charred more than 18.5 million acres across the continent, with the most land burned ...
Earth Sciences
20 hours ago
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Extreme heat scorched parts of South and Southeast Asia Wednesday, prompting schools across the Philippines to suspend classes, heat warnings in the Thai capital and worshippers in Bangladesh to pray for rain.
Environment
22 hours ago
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Thousands of Bangladeshis gathered to pray for rain on Wednesday in the middle of an extreme heat wave that prompted authorities to shut down schools around the country.
Environment
Apr 24, 2024
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Extreme heat scorched the Philippines on Wednesday, forcing thousands of schools to suspend in-person classes and prompting warnings for people to limit the amount of time spent outdoors.
Environment
Apr 24, 2024
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67
Locations around the globe are experiencing climate disasters on a regular basis. But some of the most marginalized populations experience disasters so often it has come to be normalized.
Social Sciences
Apr 23, 2024
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1
Forget about red hot. A new color-coded heat warning system relies on magenta to alert Americans to the most dangerous conditions they may see this summer.
Environment
Apr 23, 2024
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1
A study conducted over a period of 14 years in the Brazilian savanna-like biome shows its typical vegetation rapidly becoming "cerradão"—a biodiversity-poor forest formation—while resistance to drought and wildfires ...
Ecology
Apr 22, 2024
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5
A new statistical analysis of the interaction between El Niño and rising global temperatures due to climate change concludes that the approaching summer in the tropics has nearly a 7 in 10 chance of breaking records for ...
Earth Sciences
Apr 22, 2024
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In physics and thermodynamics, heat is the process of energy transfer from one body or system to another due to a difference in temperature. In thermodynamics, the quantity TdS is used as a representative measure of the (inexact) heat differential δQ, which is the absolute temperature of an object multiplied by the differential quantity of a system's entropy measured at the boundary of the object.
A related term is thermal energy, loosely defined as the energy of a body that increases with its temperature. Heat is also loosely referred to as thermal energy, although many definitions require this thermal energy to actually be in the process of movement between one body and another to be technically called heat (otherwise, many sources prefer to continue to refer to the static quantity as "thermal energy"). Heat is also known as "Energy".
Energy transfer by heat can occur between objects by radiation, conduction and convection. Temperature is used as a measure of the internal energy or enthalpy, that is the level of elementary motion giving rise to heat transfer. Energy can only be transferred by heat between objects - or areas within an object - with different temperatures (as given by the zeroth law of thermodynamics). This transfer happens spontaneously only in the direction of the colder body (as per the second law of thermodynamics). The transfer of energy by heat from one object to another object with an equal or higher temperature can happen only with the aid of a heat pump, which does work.
This text uses material from Wikipedia, licensed under CC BY-SA