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Since 1967, the second has been defined to be the duration of
9,192,631,770 periods of the radiation corresponding to the
transition between the two hyperfinelevels of the ground state
of the cesium 133 atom at rest at a temperature of Zero Kelvin.
Before 1967, it had been defined in terms of a fraction of the mean
solar day, and later of the Earth's orbital period.
What else can I help you with?
What is an example of a second source?
A second source is a publication that is based on or references an original source, adding analysis, interpretation, or commentary. For example, a news article reporting on a scientific study in a journal would be considered a second source.
What is the force required to accelerate 1 kilogram of mass at 1 meter per second per second called?
The force required to accelerate 1 kilogram of mass at 1 meter per second per second is called 1 Newton. This is based on Newton's second law of motion, which states that Force = mass x acceleration.
When the light then passes through a second prism?
The second prism will refract the light further, altering its direction based on the prism's orientation and material properties. This refraction will depend on the angle at which the light hits the second prism and the refractive index of the prism material.
What is the average walking speed of a person in meters per second?
The average walking speed of a person is around 1.4 to 1.6 meters per second. This speed can vary based on factors like age, fitness level, and terrain.
How fast does an bomb explode?
The speed at which a bomb explodes can vary based on the type of explosive material used and the design of the bomb. Generally, bombs can detonate in a fraction of a second, with high explosives exploding at speeds of up to 8,000 meters per second.
Will there be the Last Airbender 2?
There might be. In the cartoon there are only 3 seasons. So the first movie was based on the first season. If they do make a second and a third the second movie, the second movie would be based on the second season and the third movie would be based on the third season.
Will there a season of Full Metal Panic based after the Second Raid?
There are side stories but another season based after the second raid will not be created.
Why are your clothes texture based in second life?
Clothing in Second Life was originally texture based only, but Linden Labs has now included mesh content capabilities into Second Life. Most residents now use mesh content for clothing, which is not texture based.
What is the second smallest state is the US?
Based on population Wyoming is the smallest U.S. state and Vermont is the second smallest state. Based on area Rhode Island is the smallest U.S. state and Delaware is the second smallest U.S. state.
What is shariah law based on?
Shria law is based on the holy Qur'an. The second source is the Sunna. It is also based on Fiqh and Ijtihad.
Worlds second largest car maker?
Based on 2009 facts, GM is the second biggest company in the world.
Is there going to be a second movie based on the hunger games series if so a third?
yes there will be a second and third movie
What was the second city to be levelled by a plutonium based atomic bonb?
The first was Nagasaki, the second fortunately don't exist.
Is a second a si based unit?
Not really. The second is one of the SI system's seven BASE (not 'basic') units.
Is the chupacabra real right this second?
Not real at all and is based on a legend.
What is time rate system and piece rate system?
The first is pay based on how long you work, the second is based on how much you turn out.-
What state is the second smallest in terms of area Kansas or Delaware?
Delaware is the second smallest U.S. state based on area. Kansas ranks #15 among the 50 U.S. states based on total area and #13 based on land area. Delaware ranks #49 among the 50 U.S. states based on total area and #49 based on land area.
