Earth Rotation
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Earth Is Predicted To Spin A Little Faster On Three Days In July And August
Scientists believe several factors could contribute to this acceleration.
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Scientists Finally Discover How Long a Day Lasts on Uranus
Astronomers confirm Uranus’ rotation period using internal oscillation modeling for the first time. On Uranus, a day just lasts far longer. More precise rotational time observations of the gas giant should enable scientists to plan visits to investigate it. Unlike on Mars and Earth, savage windstorms make it far more difficult to identify the rot...
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New Seismic Data Challenges Earth's Inner Core Structure, Reveals Surprising Findings
Recent seismic data from 121 earthquakes recorded over three decades challenges previous beliefs about Earth's inner core. Researchers from the University of Southern California discovered structural changes in the core, suggesting it may not be as solid as once thought. These anomalies, observed while studying the core's slowing rotation, could of...
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Sunita Williams, Butch Wilmore Will Return To Earth On This Date
NASA and SpaceX are accelerating the target launch and return dates for the upcoming crew rotation missions to and from the International Space Station (ISS), which will bring the agency's stranded astronauts Sunita Williams and Butch Wilmore back.
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"Almost Science Fiction": Scientists Say Earth's Mysterious Inner Core Is Changing Shape
This transformation is believed to be occurring at the boundary where the solid inner core meets the scorching hot liquid metal outer core.
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Astronomer Captures Breathtaking Time-Lapse Video Of Earth's Rotation From Ladakh
Over four gruelling nights, he faced numerous setbacks, including storage issues, battery failures, and timer malfunctions.
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As China Plans World's Largest Dam On Brahmaputra, India Sends A Reminder
Last week China announced that it is building the world's largest dam in Tibet - even larger than the Three Gorges Dam, which according to NASA, has slowed the Earth's rotation by 0.06 seconds. The new dam will be built on the Brahmaputra river.
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Earth’s Inner Core Might Be Slowing Down and Changing Shape, New Study Reveals
Research suggests Earth’s inner core, a metal sphere within the molten outer core, is slowing its spin and reshaping. Seismic wave analyses from earthquakes reveal discrepancies indicating deformation on the core’s surface or changes in rotation. John Vidale, a geophysicist from the University of Southern California, presented these findings, s...
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Apophis Asteroid Flyby in 2029: Earth's Gravitational May Impact Asteroid's Surface
Asteroid 99942 Apophis, named after the ancient Egyptian god of darkness, is set to pass incredibly close to Earth in 2029, at just 32,000 km. While there is no risk of a collision, scientists are keen to study the asteroid’s interaction with Earth's gravity. Research led by planetary scientist Ronald Ballouz suggests that this flyby may cause si...
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Neutron Star in 4U 1820-30 Spins at Record-Breaking 716 Rotations Per Second
Astronomers have detected a neutron star in the binary system 4U 1820-30 spinning at 716 times per second, breaking records for speed. Located 26,000 light-years from Earth, the star's surface releases explosive thermonuclear bursts that make it shine up to 100,000 times brighter than the Sun. This discovery offers new insights into the extreme pro...
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Saturn's Rings To 'Disappear' In 2025. Will They Return? Read About It
This happens because the planet rotates on an axis tilted by 26.7 degrees, and the view of its rings from Earth changes with time.
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Asteroid The Size Of Two Football Fields To Make Close Approach To Earth On September 15
The flyby of asteroid 2024 ON presents a rare and invaluable chance for astronomers to collect crucial data on its composition, velocity, rotation period, and orbital path.
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Did A Massive Dam In China Alter Earth's Rotation? The Truth Behind Viral Claim
NASA scientists have noted that Earth's rotation occasionally fluctuates due to events like natural disasters and the influence of the moon.
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Study Confirms Rotation Of Earth's Inner Core Is Slowing Down, It Began Decreasing In...
The new research provides evidence that the inner core began to decrease its speed around 2010, moving slower than the Earth's surface.
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Length Of A Day Might Change As Earth's Inner Core Slowing Since 2010: Study
A new study has provided "unambiguous evidence" that the Earth's inner core began to slow down its rotation since 2010, compared to the planet's surface.
-
Earth Is Predicted To Spin A Little Faster On Three Days In July And August
Scientists believe several factors could contribute to this acceleration.
-
Scientists Finally Discover How Long a Day Lasts on Uranus
Astronomers confirm Uranus’ rotation period using internal oscillation modeling for the first time. On Uranus, a day just lasts far longer. More precise rotational time observations of the gas giant should enable scientists to plan visits to investigate it. Unlike on Mars and Earth, savage windstorms make it far more difficult to identify the rot...
-
New Seismic Data Challenges Earth's Inner Core Structure, Reveals Surprising Findings
Recent seismic data from 121 earthquakes recorded over three decades challenges previous beliefs about Earth's inner core. Researchers from the University of Southern California discovered structural changes in the core, suggesting it may not be as solid as once thought. These anomalies, observed while studying the core's slowing rotation, could of...
-
Sunita Williams, Butch Wilmore Will Return To Earth On This Date
NASA and SpaceX are accelerating the target launch and return dates for the upcoming crew rotation missions to and from the International Space Station (ISS), which will bring the agency's stranded astronauts Sunita Williams and Butch Wilmore back.
-
"Almost Science Fiction": Scientists Say Earth's Mysterious Inner Core Is Changing Shape
This transformation is believed to be occurring at the boundary where the solid inner core meets the scorching hot liquid metal outer core.
-
Astronomer Captures Breathtaking Time-Lapse Video Of Earth's Rotation From Ladakh
Over four gruelling nights, he faced numerous setbacks, including storage issues, battery failures, and timer malfunctions.
-
As China Plans World's Largest Dam On Brahmaputra, India Sends A Reminder
Last week China announced that it is building the world's largest dam in Tibet - even larger than the Three Gorges Dam, which according to NASA, has slowed the Earth's rotation by 0.06 seconds. The new dam will be built on the Brahmaputra river.
-
Earth’s Inner Core Might Be Slowing Down and Changing Shape, New Study Reveals
Research suggests Earth’s inner core, a metal sphere within the molten outer core, is slowing its spin and reshaping. Seismic wave analyses from earthquakes reveal discrepancies indicating deformation on the core’s surface or changes in rotation. John Vidale, a geophysicist from the University of Southern California, presented these findings, s...
-
Apophis Asteroid Flyby in 2029: Earth's Gravitational May Impact Asteroid's Surface
Asteroid 99942 Apophis, named after the ancient Egyptian god of darkness, is set to pass incredibly close to Earth in 2029, at just 32,000 km. While there is no risk of a collision, scientists are keen to study the asteroid’s interaction with Earth's gravity. Research led by planetary scientist Ronald Ballouz suggests that this flyby may cause si...
-
Neutron Star in 4U 1820-30 Spins at Record-Breaking 716 Rotations Per Second
Astronomers have detected a neutron star in the binary system 4U 1820-30 spinning at 716 times per second, breaking records for speed. Located 26,000 light-years from Earth, the star's surface releases explosive thermonuclear bursts that make it shine up to 100,000 times brighter than the Sun. This discovery offers new insights into the extreme pro...
-
Saturn's Rings To 'Disappear' In 2025. Will They Return? Read About It
This happens because the planet rotates on an axis tilted by 26.7 degrees, and the view of its rings from Earth changes with time.
-
Asteroid The Size Of Two Football Fields To Make Close Approach To Earth On September 15
The flyby of asteroid 2024 ON presents a rare and invaluable chance for astronomers to collect crucial data on its composition, velocity, rotation period, and orbital path.
-
Did A Massive Dam In China Alter Earth's Rotation? The Truth Behind Viral Claim
NASA scientists have noted that Earth's rotation occasionally fluctuates due to events like natural disasters and the influence of the moon.
-
Study Confirms Rotation Of Earth's Inner Core Is Slowing Down, It Began Decreasing In...
The new research provides evidence that the inner core began to decrease its speed around 2010, moving slower than the Earth's surface.
-
Length Of A Day Might Change As Earth's Inner Core Slowing Since 2010: Study
A new study has provided "unambiguous evidence" that the Earth's inner core began to slow down its rotation since 2010, compared to the planet's surface.
