Velocity
Velocity: The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of its speed and direction of motion. Velocity is an important concept in kinematics, the branch of classical mechanics that describes the motion of bodies. Velocity is a physical vector quantity; both magnitude and direction are needed to define it.
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JUN 13, 2020Chemistry & Physics
JUN 13, 2020Research published in the Journal of Geophysical Research - Earth Surface from scientists at Duke University details a n ...WRITTEN BY: Kathryn DeMuth SullivanJUN 09, 2020Chemistry & Physics
JUN 09, 2020The idea of time in physics is often associated with the second law of thermodynamics, which states that the entropy of ...WRITTEN BY: Daniel DuanMAY 22, 2020Neuroscience
MAY 22, 2020Researchers at UT Southwestern Medical Center have mapped how the brain changes after one year of aerobic exercise. In p ...WRITTEN BY: Annie LennonMAY 18, 2020Chemistry & Physics
MAY 18, 2020Life from six feet apart might not be far enough, reports a new study on the transport of fluids and particles in the jo ...WRITTEN BY: Kathryn DeMuth SullivanMAY 12, 2020Cardiology
MAY 12, 2020It is well-accepted that beverages with high sugar concentrations—such as high-fructose containing soda- —ar ...WRITTEN BY: Lawrence RennaAPR 30, 2020Chemistry & Physics
APR 30, 2020As the fight to contain coronavirus infection continues, many essential service providers such as healthcare, power, and ...WRITTEN BY: Daniel DuanFEB 28, 2020Chemistry & Physics
FEB 28, 2020Macroscopically, a chemical reaction is the transformation of molecules, from one form to another. But at the sub-atomic ...WRITTEN BY: Daniel DuanFEB 16, 2020Space & Astronomy
FEB 16, 2020One of the most commonly discussed topics in space science today is the space junk problem, in which space junk collides ...WRITTEN BY: Anthony BouchardDEC 18, 2019Earth & The Environment
DEC 18, 2019Research published recently in Nature Geoscience details the findings of the most accurate topographical map of Antarcti ...WRITTEN BY: Kathryn DeMuth SullivanOCT 21, 2019Space & Astronomy
OCT 21, 2019Yes, you read that right; NASA would like to slam a purposefully built spacecraft into the surface of an asteroid. While ...WRITTEN BY: Anthony BouchardOCT 01, 2019Chemistry & Physics
OCT 01, 2019In 1985 during a mission to rescue the space station Salyut-7, Soviet astronaut Vladimir Dzhanibekov observed something ...WRITTEN BY: Daniel DuanSEP 11, 2019Technology
SEP 11, 2019Researchers have attempted to develop a technique that could revolutionize navigation technologies for drones, robots, a ...WRITTEN BY: Nouran AminJUN 25, 2019Earth & The Environment
JUN 25, 2019A device slated to clean up 50% of the Great Pacific Garbage Patch within five years was recently redeployed on its seco ...WRITTEN BY: Tiffany DazetMAR 07, 2019Microbiology
MAR 07, 2019Swarming behavior has been observed throughout biology; cells, insects, and birds, for example, have all been observed e ...WRITTEN BY: Carmen LeitchJAN 07, 2019Genetics & Genomics
JAN 07, 2019It's been established that men have slightly higher rates of cancer and a greater likelihood of dying from the disease. ...WRITTEN BY: Carmen LeitchDEC 03, 2018Cardiology
DEC 03, 2018Arteries stiffen over time as a result of aging, but heavy alcohol drinking habits over a lifetime can accelerate ...WRITTEN BY: Kara MarkerNOV 26, 2018Cardiology
NOV 26, 2018If you’ve been drinking beet juice before going to the gym, the results of a new study may surprise you. Im ...WRITTEN BY: Futurity (futurity.org)OCT 21, 2018Space & Astronomy
OCT 21, 2018It was almost one full year ago that an unforeseen interstellar object whizzed through the solar system. Immediately aft ...WRITTEN BY: Anthony BouchardOCT 19, 2018Earth & The Environment
OCT 19, 2018A new study published in Geophysical Research Letters, a journal of the American Geophysical Union, explains how singing ...WRITTEN BY: Kathryn DeMuth SullivanSEP 13, 2018Chemistry & Physics
SEP 13, 2018Is there anything in the universe that can travel faster than light? A recent report in the journal Nature declared ...WRITTEN BY: Daniel DuanAUG 30, 2018Chemistry & Physics
AUG 30, 2018Regular filters, often made of porous solid materials, either trap solids mixed in with fluid, or big molecules and let ...WRITTEN BY: Daniel DuanAUG 24, 2018Earth & The Environment
AUG 24, 2018New research published in the journal Geophysical Research Letters uses the San Gabriel Valley Basin in California as a ...WRITTEN BY: Kathryn DeMuth SullivanAUG 14, 2018Space & Astronomy
AUG 14, 2018It’s not uncommon for astronomers to find supermassive black holes at the center of massive galaxies, but it is so ...WRITTEN BY: Anthony BouchardJUN 27, 2018Chemistry & Physics
JUN 27, 2018Some of you may remember a bizarre experience like this: when peeling an adhesive tape or opening a band-aid in a p ...WRITTEN BY: Daniel Duan
JUN 13, 2020
Chemistry & Physics
JUN 13, 2020
Research published in the Journal of Geophysical Research - Earth Surface from scientists at Duke University details a n
...
WRITTEN BY:
Kathryn DeMuth Sullivan
JUN 09, 2020
Chemistry & Physics
JUN 09, 2020
The idea of time in physics is often associated with the second law of thermodynamics, which states that the entropy of
...
WRITTEN BY:
Daniel Duan
MAY 22, 2020
Neuroscience
MAY 22, 2020
Researchers at UT Southwestern Medical Center have mapped how the brain changes after one year of aerobic exercise. In p
...
WRITTEN BY:
Annie Lennon
MAY 18, 2020
Chemistry & Physics
MAY 18, 2020
Life from six feet apart might not be far enough, reports a new study on the transport of fluids and particles in the jo
...
WRITTEN BY:
Kathryn DeMuth Sullivan
MAY 12, 2020
Cardiology
MAY 12, 2020
It is well-accepted that beverages with high sugar concentrations—such as high-fructose containing soda- —ar
...
WRITTEN BY:
Lawrence Renna
APR 30, 2020
Chemistry & Physics
APR 30, 2020
As the fight to contain coronavirus infection continues, many essential service providers such as healthcare, power, and
...
WRITTEN BY:
Daniel Duan
FEB 28, 2020
Chemistry & Physics
FEB 28, 2020
Macroscopically, a chemical reaction is the transformation of molecules, from one form to another. But at the sub-atomic
...
WRITTEN BY:
Daniel Duan
FEB 16, 2020
Space & Astronomy
FEB 16, 2020
One of the most commonly discussed topics in space science today is the space junk problem, in which space junk collides
...
WRITTEN BY:
Anthony Bouchard
DEC 18, 2019
Earth & The Environment
DEC 18, 2019
Research published recently in Nature Geoscience details the findings of the most accurate topographical map of Antarcti
...
WRITTEN BY:
Kathryn DeMuth Sullivan
OCT 21, 2019
Space & Astronomy
OCT 21, 2019
Yes, you read that right; NASA would like to slam a purposefully built spacecraft into the surface of an asteroid. While
...
WRITTEN BY:
Anthony Bouchard
OCT 01, 2019
Chemistry & Physics
OCT 01, 2019
In 1985 during a mission to rescue the space station Salyut-7, Soviet astronaut Vladimir Dzhanibekov observed something
...
WRITTEN BY:
Daniel Duan
SEP 11, 2019
Technology
SEP 11, 2019
Researchers have attempted to develop a technique that could revolutionize navigation technologies for drones, robots, a
...
WRITTEN BY:
Nouran Amin
JUN 25, 2019
Earth & The Environment
JUN 25, 2019
A device slated to clean up 50% of the Great Pacific Garbage Patch within five years was recently redeployed on its seco
...
WRITTEN BY:
Tiffany Dazet
MAR 07, 2019
Microbiology
MAR 07, 2019
Swarming behavior has been observed throughout biology; cells, insects, and birds, for example, have all been observed e
...
WRITTEN BY:
Carmen Leitch
JAN 07, 2019
Genetics & Genomics
JAN 07, 2019
It's been established that men have slightly higher rates of cancer and a greater likelihood of dying from the disease.
...
WRITTEN BY:
Carmen Leitch
DEC 03, 2018
Cardiology
DEC 03, 2018
Arteries stiffen over time as a result of aging, but heavy alcohol drinking habits over a lifetime can accelerate
...
WRITTEN BY:
Kara Marker
NOV 26, 2018
Cardiology
NOV 26, 2018
If you’ve been drinking beet juice before going to the gym, the results of a new study may surprise you. Im
...
WRITTEN BY:
Futurity (futurity.org)
OCT 21, 2018
Space & Astronomy
OCT 21, 2018
It was almost one full year ago that an unforeseen interstellar object whizzed through the solar system. Immediately aft
...
WRITTEN BY:
Anthony Bouchard
OCT 19, 2018
Earth & The Environment
OCT 19, 2018
A new study published in Geophysical Research Letters, a journal of the American Geophysical Union, explains how singing
...
WRITTEN BY:
Kathryn DeMuth Sullivan
SEP 13, 2018
Chemistry & Physics
SEP 13, 2018
Is there anything in the universe that can travel faster than light? A recent report in the journal Nature declared
...
WRITTEN BY:
Daniel Duan
AUG 30, 2018
Chemistry & Physics
AUG 30, 2018
Regular filters, often made of porous solid materials, either trap solids mixed in with fluid, or big molecules and let
...
WRITTEN BY:
Daniel Duan
AUG 24, 2018
Earth & The Environment
AUG 24, 2018
New research published in the journal Geophysical Research Letters uses the San Gabriel Valley Basin in California as a
...
WRITTEN BY:
Kathryn DeMuth Sullivan
AUG 14, 2018
Space & Astronomy
AUG 14, 2018
It’s not uncommon for astronomers to find supermassive black holes at the center of massive galaxies, but it is so
...
WRITTEN BY:
Anthony Bouchard
JUN 27, 2018
Chemistry & Physics
JUN 27, 2018
Some of you may remember a bizarre experience like this: when peeling an adhesive tape or opening a band-aid in a p
...
WRITTEN BY:
Daniel Duan
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