Inventions

There isn't a specific term or concept known as "wiki after night." If you meant something else, please provide more context so I can better assist you.

The pointer on a sundial is called a gnomon. It casts a shadow on the sundial face to indicate the time.

fireworks made by the Chinese for entertainment

Solar energy can be stored for later use through the use of batteries. When the sun is shining and solar panels are producing more energy than is needed, the excess energy is stored in batteries. These batteries can then be used to power homes or buildings when the sun is not shining or during the night.

The earliest recorded actual use of a magnetized needle for navigational purposes then is to be found in Zhu Yu's book Pingzhou Table Talks (萍洲可談; Pingzhou Ketan) of 1119 (written from 1111 to 1117): The navigator knows the geography, he watches the stars at night, watches the sun at day; when it is dark and cloudy, he watches the compass. Thus, the use of a magnetic compass as a direction finder occurred sometime before 1044, but evidence for the use of the compass as a navigational device did not appear until 1119.

The earth's outer core, composed of molten iron and nickel, acts like a giant magnet, generating the planet's magnetic field through a process known as the geodynamo effect. This magnetic field plays a crucial role in protecting Earth from the solar wind and cosmic radiation.

The modern plastic version of toilet bowl brush was invented in 1932 by William C. Schopp of Huntington Park, California US. Later it was patented in 1933 by th Addis Brush Company. Mostly this toilet bowl brush is accompanied with toilet cleaner or bleach. Now there are also electronic toilet bowl cleaners available in the market.

The invention of the candle was a deliberate process, not accidental. Early civilizations across the world developed candles by using various materials such as tallow, beeswax, or whale fat to create a reliable and portable source of light.

Christiaan Huygens, a Dutch mathematician and scientist, is known for inventing the pendulum clock in 1656, which greatly improved accuracy in timekeeping. He also made significant contributions to the fields of physics, mathematics, and astronomy, including his development of the wave theory of light and discoveries in the field of optics.

Anton Van Leeuwenhoek invented magnifying lenses to examine various substances up close. He wanted to explore the tiny world of microorganisms, leading to significant advancements in the field of microbiology. His inventions ultimately revolutionized our understanding of the microscopic world.

There are 45 degrees in an octant because an octant is 1 eighth of a circle, and a circle is 360 degrees, and 45 degrees is one eighth of 360.

The first weather vane was invented by the ancient Greeks in the 1st century B.C. They used weather vanes to indicate wind direction for agricultural and maritime purposes.

Isaac Newton did not discover the pendulum. The pendulum was first described by Italian scientist Galileo Galilei in the 17th century. Isaac Newton made significant contributions to physics and mathematics, but his work was mainly in the areas of motion, gravity, and optics.

The ancient Egyptians made them from bees wax from 3000 BC. The Chinese used candles made of whale fat since about 200 years before Christ. So like the wheel, we don't know who invented the candle.

The first laser was built by Theodore H. Maiman in 1960 at Hughes Research Laboratories. The laser used a ruby crystal as the gain medium and produced a red laser beam.

This instrument is a microscope. It allows the passage of light through the specimen, which is then magnified and focused by the lenses to form an image that can be observed. Microscopes are commonly used in laboratories and educational settings for viewing small objects and structures.

We find that imaging equipment that makes tiny things appear big (a microscope) or really far away things appear close (a telescope) uses lenses. There are also new tools that allow looking "into" and "around" things by virtue of fiber optics, and they employ lenses. Industry and medicine have a wide variety of 'scopes to do all kinds of stuff with. Still and moving picture technology still relies on lenses. There are a few more things, lke a simple looking glass, that are or make use of lenses. Oh, and don't forget corrective optics so people can see better. Glasses or contacts are lenses.

The first space shuttle launch was from Kennedy Space Center, Cape Canaveral, Florida.

The first shuttle launch was Giza to Cairo, Egypt. (Around 12 B.C.)

Hugh McDonald, the inventor of the rocket catapult, was born in 1923.

The first dental radiograph was taken in January 1896 by Otto Walkhoff, D.D.S., M.D., in Brunswick, Germany, a few daysafter Wilhelm Roentgen published about his discovery ofx-rays. Dr. Walkhoff placed a small photographic plate wrapped in rubberdam in his mouth and subjected himself to 25 minutes of x-ray exposure. Exposure times today are in the range of 0.01 - 0.03 seconds.

The sun hat is believed to have been invented by European farmers and laborers in the 19th century to protect themselves from the sun while working outdoors. The specific individual credited with inventing the sun hat is not known.

The first European compass was created by the Englishman William Bourne in the 16th century. Bourne's compass was an improvement on existing designs and helped with maritime navigation.

700 spins.

a guy in England tried to beat it and died of internal bleeding.

id rather you not try it. ha!

The cost to build a space station can vary widely depending on factors such as its size, complexity, technology used, and duration of stay. For example, the International Space Station (ISS) cost around $150 billion to construct and has been continuously inhabited since 2000. Future space stations, such as those planned for deep space exploration or commercial purposes, could have different cost estimates.

Strass crystal is a type of high-quality crystal produced by the Swarovski company. It is known for its exceptional clarity, brilliance, and color vibrancy due to a special lead content and precision cutting techniques. Strass crystals are often used in luxury chandeliers, jewelry, and accessories.