Perfect vacuum does not exist - there will always be some energy, some particles manifesting themselves spontaneously from quantum uncertainty, but generally lack of matter, including air
.+1 It seems that vacuum is the odd word out when placed in a lineup with (for example) continuum, individuum, menstruum, and residuum. I dont know why the -uum in
.Considering their primary meanings, vacuum is used more often in a scientific context, in which case it means space completely or partially absent of any matter/air. It is a
.Clearly they are related through Latin, from e- and vacare (out of and to empty) and from vacuus (empty), and in Latin the shared morpheme is vac-. More interesting may be
.A perfect vacuum would be one with no particles in it at all, which is impossible to achieve in practice. Physicists often discuss ideal test results that would occur in a perfect
Whats the difference between at hand, on hand and in hand? At hand seems to me as if you have something in reach. On hand is if you have something in stock. And in hand can be used
.If a vacuum cleaner cleaner is a machine for cleaning vacuum cleaners, then the person who cleans the vacuum cleaner cleaner would be a vacuum cleaner cleaner cleaner.
.The vacuum tube was soon replaced by semi-conductor materials. The technology was named solid state electronics because, semi-conductor materials, like
In the UK (and sometimes Australia), a vacuum cleaner will be called a hoover, regardless of its brand. Likewise, the verb quot;to vacuumquot; is replaced with quot;to hooverquot;. With a brand name being
.A suction cup, also known as a sucker, is a device or object that uses the negative fluid pressure of air or water to adhere to nonporous surfaces, creating a partial vacuum.
Perfect vacuum does not exist - there will always be some energy, some particles manifesting themselves spontaneously from quantum uncertainty, but generally lack of matter, including air
.+1 It seems that vacuum is the odd word out when placed in a lineup with (for example) continuum, individuum, menstruum, and residuum. I dont know why the -uum in
.Considering their primary meanings, vacuum is used more often in a scientific context, in which case it means space completely or partially absent of any matter/air. It is a
.Clearly they are related through Latin, from e- and vacare (out of and to empty) and from vacuus (empty), and in Latin the shared morpheme is vac-. More interesting may be
.A perfect vacuum would be one with no particles in it at all, which is impossible to achieve in practice. Physicists often discuss ideal test results that would occur in a perfect
Whats the difference between at hand, on hand and in hand? At hand seems to me as if you have something in reach. On hand is if you have something in stock. And in hand can be used
.If a vacuum cleaner cleaner is a machine for cleaning vacuum cleaners, then the person who cleans the vacuum cleaner cleaner would be a vacuum cleaner cleaner cleaner.
.The vacuum tube was soon replaced by semi-conductor materials. The technology was named solid state electronics because, semi-conductor materials, like
In the UK (and sometimes Australia), a vacuum cleaner will be called a hoover, regardless of its brand. Likewise, the verb quot;to vacuumquot; is replaced with quot;to hooverquot;. With a brand name being
.A suction cup, also known as a sucker, is a device or object that uses the negative fluid pressure of air or water to adhere to nonporous surfaces, creating a partial vacuum.
Perfect vacuum does not exist - there will always be some energy, some particles manifesting themselves spontaneously from quantum uncertainty, but generally lack of matter, including air
.+1 It seems that vacuum is the odd word out when placed in a lineup with (for example) continuum, individuum, menstruum, and residuum. I dont know why the -uum in
.Considering their primary meanings, vacuum is used more often in a scientific context, in which case it means space completely or partially absent of any matter/air. It is a
.Clearly they are related through Latin, from e- and vacare (out of and to empty) and from vacuus (empty), and in Latin the shared morpheme is vac-. More interesting may be
.A perfect vacuum would be one with no particles in it at all, which is impossible to achieve in practice. Physicists often discuss ideal test results that would occur in a perfect
Whats the difference between at hand, on hand and in hand? At hand seems to me as if you have something in reach. On hand is if you have something in stock. And in hand can be used
.If a vacuum cleaner cleaner is a machine for cleaning vacuum cleaners, then the person who cleans the vacuum cleaner cleaner would be a vacuum cleaner cleaner cleaner.
.The vacuum tube was soon replaced by semi-conductor materials. The technology was named solid state electronics because, semi-conductor materials, like
In the UK (and sometimes Australia), a vacuum cleaner will be called a hoover, regardless of its brand. Likewise, the verb quot;to vacuumquot; is replaced with quot;to hooverquot;. With a brand name being
.A suction cup, also known as a sucker, is a device or object that uses the negative fluid pressure of air or water to adhere to nonporous surfaces, creating a partial vacuum.
Perfect vacuum does not exist - there will always be some energy, some particles manifesting themselves spontaneously from quantum uncertainty, but generally lack of matter, including air
.+1 It seems that vacuum is the odd word out when placed in a lineup with (for example) continuum, individuum, menstruum, and residuum. I dont know why the -uum in
.Considering their primary meanings, vacuum is used more often in a scientific context, in which case it means space completely or partially absent of any matter/air. It is a
.Clearly they are related through Latin, from e- and vacare (out of and to empty) and from vacuus (empty), and in Latin the shared morpheme is vac-. More interesting may be
.A perfect vacuum would be one with no particles in it at all, which is impossible to achieve in practice. Physicists often discuss ideal test results that would occur in a perfect
Whats the difference between at hand, on hand and in hand? At hand seems to me as if you have something in reach. On hand is if you have something in stock. And in hand can be used
.If a vacuum cleaner cleaner is a machine for cleaning vacuum cleaners, then the person who cleans the vacuum cleaner cleaner would be a vacuum cleaner cleaner cleaner.
.The vacuum tube was soon replaced by semi-conductor materials. The technology was named solid state electronics because, semi-conductor materials, like
In the UK (and sometimes Australia), a vacuum cleaner will be called a hoover, regardless of its brand. Likewise, the verb quot;to vacuumquot; is replaced with quot;to hooverquot;. With a brand name being
.A suction cup, also known as a sucker, is a device or object that uses the negative fluid pressure of air or water to adhere to nonporous surfaces, creating a partial vacuum.