Tiny Particles
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Tiny Pollution Particles Pose Bigger Threat To Mental Health: Study
Breathing tiny PM2.5 particles, especially their harmful chemicals, can raise the risk of depression and anxiety.
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NASA’s OSIRIS-REx Mission Finds Stardust in Asteroid Bennu Older Than the Solar System
NASA’s OSIRIS-REx mission has found presolar stardust grains inside Bennu’s samples. These tiny particles, older than the Sun, carry chemical fingerprints of ancient stars and interstellar space. Bennu thus serves as a pristine time capsule, preserving the earliest clues to the birth of our solar system.
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New ‘Gambling Carnot Engine’ Challenges 200-Year-Old Thermodynamic Law
Almost 200 years after the Carnot limit defined the maximum efficiency of heat engines, scientists have introduced a microscopic design that seems to break the rule. Called the “Gambling Carnot Engine,” it works by monitoring a single trapped particle and stepping in at just the right instant. This clever feedback process allows the engine to c...
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Scientists Apply Stephen Hawking's Theory to Propose Detectable ‘Black Hole Morsels’ in Space
A new study suggests “black hole morsels” — tiny, asteroid-sized black holes from cosmic mergers — could emit detectable bursts of Hawking radiation. Observatories like HESS, HAWC, and Fermi may already hold clues. Detecting them could unlock insights into quantum gravity, unknown particles, and even hidden dimensions beyond the Standard Mo...
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Microplastics In Mind: Scientists Discover Plastic Particles In Human Brains
Tiny shards of plastic called microplastics have been detected accumulating in human brains, but there is not yet enough evidence to say whether this is doing us harm, experts have said.
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Fighting Sinus Infections? Tiny Nose Robots, Smaller Than Human Hair Could Be The Cure
The tiny nose robots are injected into the sinus cavity using a duct threaded through the nostril.
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Moungi Bawendi, Louis Brus, Alexei Ekimov Get Nobel Prize For Chemistry
French-born Moungi Bawendi, Louis Brus of the United States and Russian-born Alexei Ekimov on Wednesday won the Nobel Chemistry Prize for research in tiny particles known as quantum dots.
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Microplastics In Clouds: Japanese Scientists Make Worrying, Yet Unique Discovery
Outdoor observations carried out by Japanese researchers have, for the very first time, confirmed the presence of microplastics in clouds.
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Plastic Is Already In Blood. Now It Maybe In Our Brains
Researchers were shocked to fin tiny plastic particles breaking the blood-brain barrier.
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Blue Whales Eat 10 Million Pieces Of Microplastic Daily: Report
As Earth's largest animals, blue whales are mighty big eaters, gulping tons of food each day. They also now are ingesting huge amounts of plastic, according to scientists, due to the alarming volume of tiny particles of pollution choking the oceans.
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Tiny Pollution Particles Pose Bigger Threat To Mental Health: Study
Breathing tiny PM2.5 particles, especially their harmful chemicals, can raise the risk of depression and anxiety.
-
NASA’s OSIRIS-REx Mission Finds Stardust in Asteroid Bennu Older Than the Solar System
NASA’s OSIRIS-REx mission has found presolar stardust grains inside Bennu’s samples. These tiny particles, older than the Sun, carry chemical fingerprints of ancient stars and interstellar space. Bennu thus serves as a pristine time capsule, preserving the earliest clues to the birth of our solar system.
-
New ‘Gambling Carnot Engine’ Challenges 200-Year-Old Thermodynamic Law
Almost 200 years after the Carnot limit defined the maximum efficiency of heat engines, scientists have introduced a microscopic design that seems to break the rule. Called the “Gambling Carnot Engine,” it works by monitoring a single trapped particle and stepping in at just the right instant. This clever feedback process allows the engine to c...
-
Scientists Apply Stephen Hawking's Theory to Propose Detectable ‘Black Hole Morsels’ in Space
A new study suggests “black hole morsels” — tiny, asteroid-sized black holes from cosmic mergers — could emit detectable bursts of Hawking radiation. Observatories like HESS, HAWC, and Fermi may already hold clues. Detecting them could unlock insights into quantum gravity, unknown particles, and even hidden dimensions beyond the Standard Mo...
-
Microplastics In Mind: Scientists Discover Plastic Particles In Human Brains
Tiny shards of plastic called microplastics have been detected accumulating in human brains, but there is not yet enough evidence to say whether this is doing us harm, experts have said.
-
Fighting Sinus Infections? Tiny Nose Robots, Smaller Than Human Hair Could Be The Cure
The tiny nose robots are injected into the sinus cavity using a duct threaded through the nostril.
-
Moungi Bawendi, Louis Brus, Alexei Ekimov Get Nobel Prize For Chemistry
French-born Moungi Bawendi, Louis Brus of the United States and Russian-born Alexei Ekimov on Wednesday won the Nobel Chemistry Prize for research in tiny particles known as quantum dots.
-
Microplastics In Clouds: Japanese Scientists Make Worrying, Yet Unique Discovery
Outdoor observations carried out by Japanese researchers have, for the very first time, confirmed the presence of microplastics in clouds.
-
Plastic Is Already In Blood. Now It Maybe In Our Brains
Researchers were shocked to fin tiny plastic particles breaking the blood-brain barrier.
-
Blue Whales Eat 10 Million Pieces Of Microplastic Daily: Report
As Earth's largest animals, blue whales are mighty big eaters, gulping tons of food each day. They also now are ingesting huge amounts of plastic, according to scientists, due to the alarming volume of tiny particles of pollution choking the oceans.
