Are Mercury bike wheels any good?
On testing, Mercury say their wheels fared as well as the new Santa Cruz Reserve wheels, and were durable enough to withstand a double impact of 120 joules at the same location. Pretty impressive when you consider that the industry standard is just 80 joules in one hit.
Where are Mercury wheels made?
Ogden
Mercury designs and engineers all of their wheels in Ogden and has both the hubs and rims manufactured to those specifications in Asia. All wheels are then built in Ogden. To learn more about Mercury you visit www.mercurycycling.com , call 662-259-0041 or drop by the facility in Ogden.
What is the meaning of mercury cycle?
Mercury travels through the environment in complex ways and moves easily between the atmosphere, water, soil, and sediment in a process known as the mercury cycle. Mercury emissions result from natural sources such as forest fires and volcanoes or from human sources such as a factory.
Does mercury spin fast?
Orbit and Rotation It speeds around the Sun every 88 days, traveling through space at nearly 29 miles (47 kilometers) per second, faster than any other planet. Mercury spins slowly on its axis and completes one rotation every 59 Earth days.
Why is the mercury cycle important?
AQUATIC CYCLING. Human concerns about mercury are largely driven by the dangers of methylmercury contamination. The dominant pathway of human methylmercury exposure is through eating contaminated fish. For this reason, understanding the cycling of mercury in aquatic systems is critical to environmental risk analysis.
How long does it take Mercury to do a full rotation?
59 Earth days
Mercury rotates slowly. One rotation takes nearly 59 Earth days to complete. However due to an orbital-rotational resonance ratio of 3:2, a fictitious observer on Mercury would see that a solar day from noon to noon would take about 176 Earth days to complete.
What does it rain on Mercury?
Since Mercury has hardly any atmosphere, it does not have weather like storms, clouds, winds or rain. Its surface temperature can reach 801 Fahrenheit during the day (because it is so close to the Sun) and can drop to -279 Fahrenheit at night (because there is no atmosphere to trap the daytime heat).
Is mercury man made?
Mercury is a naturally occurring element. Its distribution in the environment is the result of both natural and man-made processes.
Does Mercury slow down?
While all planets move in the same direction, they all move at different speeds. Mercury’s orbit is 88 days long, meaning it orbits the sun in 1 Earth year. But sometimes, Mercury slows down… and then stops… and then moves slowly backwards for several weeks.
Why is Mercury so hot?
Mercury has almost no atmosphere. Because it is so close to the sun, it can be very hot. On its sunny side, Mercury can reach a scorching 800 degrees Fahrenheit! (But Mercury is not the hottest planet in the solar system.
What are 5 interesting facts about Mercury?
Cool Mercury Facts
- Mercury is the closest planet to the Sun.
- Mercury is also the smallest planet in the Solar System.
- Not only is Mercury the smallest planet, it is also shrinking!
- Mercury has the most craters in the Solar System.
- The biggest crater in Mercury could fit Western Europe.
Can we touch mercury with bare hands?
Mercury is a very toxic or poisonous substance that people can be exposed to in several ways. If it is swallowed, like from a broken thermometer, it mostly passes through your body and very little is absorbed. If you touch it, a small amount may pass through your skin, but not usually enough to harm you.
How do you get rid of mercury vapor?
Shut down or close off vents that could spread mercury vapors to other areas. Open exterior windows to ventilate any mercury vapors to the outdoors. If possible, place a fan in a window to blow the vapors out but avoid breezes that might blow the mercury vapor back indoors or into other nearby residences.
Does mercury dissolve gold?
Gold dissolves in mercury similar to the way salt dissolves in water. Miners submerged their ore in mercury, which would take on the gold but not the other impurities. The mixture of mercury and gold would then be recollected and heated until the mercury boiled away.
Why is mercury toxic?
Depending on the type and amount, exposures to mercury can damage the nervous system, kidneys, liver and immune system. Breathing mercury vapors can harm the nervous system, lungs and kidneys. Mercury vapors can pass easily from the lungs to the bloodstream.
Why is it so hard to get to Mercury?
Compared to other planets, Mercury is difficult to explore. The speed required to reach it is relatively high, and its proximity to the Sun makes it difficult to maneuver a spacecraft into a stable orbit around it.
What is special about Mercury?
The closer a planet is to the Sun, the faster it travels. Since Mercury is the fastest planet and has the shortest distance to travel around the Sun, it has the shortest year of all the planets in our solar system – 88 days.
Why is Mercury famous?
Mercury is the smallest and fastest planet in the solar system. It is also the closest planet to the sun. It is named after the Roman messenger god Mercury, the fastest Roman god. The planet Mercury was known by ancient people thousands of years ago.