Time

You didn't say where it is noon. If noon Friday in New York, it is 6am Friday in Germany.

163 minutes is equivalent to 2 hours and 43 minutes.

As you stretch a rubber band, its temperature increases due to the internal friction within the material caused by the stretching. This increase in temperature is a result of the conversion of mechanical energy (from stretching) into thermal energy. After ten minutes of continuous stretching, the rubber band will likely reach a higher temperature than its initial state.

"Cosmic rays" are highly-accelerated particles, mostly protons, that permeate outer space.

Current theory about the oldest cosmic rays indicates they may originate from the decay of somewhat exotic sources created by the 'Big Bang' about 14 billion years ago. However, the high speed of these particles suggests that many derive from acceleration by galactic centers, which formed beginning about a billion years later, or from supernovas that occurred relatively recently in astronomical time.

A nano second is 1 billionth of a second. So there are 999,999,999 nano seconds difference between a second and a nanosecond

You need to state what location it is 6:38.

In physics, "Pm" typically stands for Petameter. It is a unit of length equal to 10^15 meters.

When it's 12 noon NDT on Newfoundland Island, it's 2:30 PM GMT.

When it's 12 noon NST on Newfoundland Island, it's 3:30 PM GMT.

An event that occurs once every three years.

One day = 24 hours

That's twice as long as 12 hours.

Early clocks were powered by various means such as weights, springs, and water. Weight-driven clocks used hanging weights that would slowly descend, providing energy to keep the clock running. Spring-driven clocks utilized a wound-up spring that would gradually release its energy to regulate the clock's movement. Water clocks used the flow of water to measure time and could also power mechanical components.

A "killisecond" is a slang term used online to refer to a very small unit of time, often jokingly implying that something happened very quickly or instantaneously. It is not a standard unit of measurement.

Forty years is 4 decades or two score years.

There are 13,440 hours in 56 weeks. This is calculated by multiplying 24 hours in a day by 7 days in a week, and then multiplying that by 56 weeks.

Time periods, historical events, and the longevity of certain species can be measured in centuries. Additionally, the establishment and evolution of civilizations, the longevity of structures and monuments, and the impact of certain phenomena on Earth can also be measured in centuries.

California is (Greenwich Mean Time) GMT -8 hours, ie. 8 hours behind Greenwich, England. Honolulu is (Greenwich Mean Time) GMT -10 hours, ie. 10 hours behind Greenwich, England. Honolulu is 2 hours behind Los Angeles Therefore, if it 10 am in Los Angeles, it 8 am in Honolulu. (Daylight savings not taken into account.)

The time it gets dark in the spring varies depending on the location. It gets darker later during the spring than it does in the winter due to Daylight Savings Time. In some areas it gets dark between 7:00 and 8:00 PM during the spring months.

Calculations of sunrise and sunset times are very dependent on the date and precise location that you are interested in. Please re=post your question with a city name or zip code.

322.8 seconds.

1 minute and 32 seconds.

"Estimated" time zone, or the closest time setting a device can give without obtaining your exact location. It can also mean "Eastern Standard Time"

There are 900 seconds in 0.25 hours. This is calculated by multiplying 0.25 hours by 3600 seconds (1 hour = 3600 seconds).