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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NOV 14, 2020Chemistry & Physics
NOV 14, 2020STEVE is in the sky! STEVE, as is Strong Thermal Emission Velocity Enhancement, the purple and green streaks that have b ...WRITTEN BY: Kathryn DeMuth SullivanOCT 29, 2020Chemistry & Physics
OCT 29, 2020Try imagining a fictional conversation between Issac Newton and Albert Einstein: "The apple falls toward the ground ...WRITTEN BY: Daniel DuanOCT 11, 2020Chemistry & Physics
OCT 11, 2020Mechanical engineers from Michigan Technological University have implemented the laws of surface tension and propulsion ...WRITTEN BY: Kathryn DeMuth SullivanSEP 29, 2020Chemistry & Physics
SEP 29, 2020New research published in the journal Matter reports on the development of electronic blood vessels that are capable of ...WRITTEN BY: Kathryn DeMuth SullivanSEP 13, 2020Space & Astronomy
SEP 13, 2020Most matter, and about a quarter of the mass-energy in the universe is thought to be made of dark matter, but we still d ...WRITTEN BY: Carmen LeitchSEP 09, 2020Chemistry & Physics
SEP 09, 2020A team from the Photo-electronic Hybrids Research Center of the Korea Institute of Science and Technology (KIST)&nb ...WRITTEN BY: Kathryn DeMuth SullivanSEP 01, 2020Chemistry & Physics
SEP 01, 2020Gas bubbles are fascinating, playful objects in children's eyes. In fact, they play an essential role in many indust ...WRITTEN BY: Daniel DuanJUL 26, 2020Space & Astronomy
JUL 26, 2020After five years of research, an international team over 100 astrophysicists from around 30 institutions worldwide has r ...WRITTEN BY: Annie LennonJUL 16, 2020Chemistry & Physics
JUL 16, 2020What do the air inside your lung, the tap water in pipes, the Great Red Spot of Jupiter, and the hurricane over the Atla ...WRITTEN BY: Daniel DuanJUL 13, 2020Space & Astronomy
JUL 13, 2020Scientists have reported the discovery of a vast stream of stars called Nyx in the vicinity of the sun.WRITTEN BY: Carmen LeitchJUN 26, 2020Space & Astronomy
JUN 26, 2020Researchers have found that a nearby red dwarf star, known as Gliese 887, may host three planets, one of which could sus ...WRITTEN BY: Annie LennonJUN 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 Dazet
NOV 14, 2020
Chemistry & Physics
NOV 14, 2020
STEVE is in the sky! STEVE, as is Strong Thermal Emission Velocity Enhancement, the purple and green streaks that have b
...
WRITTEN BY:
Kathryn DeMuth Sullivan
OCT 29, 2020
Chemistry & Physics
OCT 29, 2020
Try imagining a fictional conversation between Issac Newton and Albert Einstein: "The apple falls toward the ground
...
WRITTEN BY:
Daniel Duan
OCT 11, 2020
Chemistry & Physics
OCT 11, 2020
Mechanical engineers from Michigan Technological University have implemented the laws of surface tension and propulsion
...
WRITTEN BY:
Kathryn DeMuth Sullivan
SEP 29, 2020
Chemistry & Physics
SEP 29, 2020
New research published in the journal Matter reports on the development of electronic blood vessels that are capable of
...
WRITTEN BY:
Kathryn DeMuth Sullivan
SEP 13, 2020
Space & Astronomy
SEP 13, 2020
Most matter, and about a quarter of the mass-energy in the universe is thought to be made of dark matter, but we still d
...
WRITTEN BY:
Carmen Leitch
SEP 09, 2020
Chemistry & Physics
SEP 09, 2020
A team from the Photo-electronic Hybrids Research Center of the Korea Institute of Science and Technology (KIST)&nb
...
WRITTEN BY:
Kathryn DeMuth Sullivan
SEP 01, 2020
Chemistry & Physics
SEP 01, 2020
Gas bubbles are fascinating, playful objects in children's eyes. In fact, they play an essential role in many indust
...
WRITTEN BY:
Daniel Duan
JUL 26, 2020
Space & Astronomy
JUL 26, 2020
After five years of research, an international team over 100 astrophysicists from around 30 institutions worldwide has r
...
WRITTEN BY:
Annie Lennon
JUL 16, 2020
Chemistry & Physics
JUL 16, 2020
What do the air inside your lung, the tap water in pipes, the Great Red Spot of Jupiter, and the hurricane over the Atla
...
WRITTEN BY:
Daniel Duan
JUL 13, 2020
Space & Astronomy
JUL 13, 2020
Scientists have reported the discovery of a vast stream of stars called Nyx in the vicinity of the sun.
WRITTEN BY:
Carmen Leitch
JUN 26, 2020
Space & Astronomy
JUN 26, 2020
Researchers have found that a nearby red dwarf star, known as Gliese 887, may host three planets, one of which could sus
...
WRITTEN BY:
Annie Lennon
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
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