History of Science

Forever - how are you planning to walk off of a planet?

Lunar eclipses are more frequent than solar eclipses. The quick-and-dirty reason for this is because the earth casts a larger shadow than the moon. Lunar eclipses are also quite a bit longer in duration than solar eclipses. Solar eclipses last minutes, and lunar eclipses can last hours.

The US launched the Skylab Space Station on May 14, 1973. Skylab was the first American space station in low Earth orbit and was used for various scientific experiments and observations.

A full moon is highest at midnight, so a new moon is highest at noon.

Because the people at area 51 don't want any one to know, because if other people knew, they would come to steel the contense of area 51.

There is also said to be aliens hidden in area 51, because the government doesn't want the people to know about them and be frightened. Area 51 also has other government secrets. I don't understand why the government has to hide things from the public.

Tycho Brahe is buried in the Church of Our Lady before Týn in Prague, Czech Republic. His grave was originally in the Tyn Church, but it was moved in the 20th century to the current location.

Plate tectonics cause earthquakes, volcanic eruptions, and the formation of mountain ranges around the world. Movement of the Earth's plates can also trigger tsunamis and affect the climate by creating ocean currents and shifting continents.

The Sun rotates on its axis, completing a full rotation about once every 27 Earth days. It also orbits around the center of the Milky Way galaxy, taking about 225-250 million years to complete one full orbit.

Carmen Velasquez is not a widely recognized public figure or celebrity. It is possible that there are individuals by that name who are known to a particular community or context, but without more specific information, it is difficult to provide a precise answer.

Blue moons occur about once every 2.7 years, which is the occurrence of an extra full moon in a season. The term "blue moon" does not refer to the actual color of the moon; rather, it is a unique celestial event in the lunar cycle.

Sound travels from a source as a series of compressions and rarefactions in the air (sound waves). These waves enter the ear canal and cause the eardrum to vibrate. The vibrations are then transmitted through the middle ear bones to the cochlea in the inner ear, where they are converted into electrical signals that are sent to the brain via the auditory nerve.

he wondered if there was a reason that the planets closest to the sun move faster than the planets farther away.

The sun's brightness comes from the nuclear fusion happening in its core, which creates immense heat and light. If the sun were a black ball, it would not emit any visible light. Its visible brightness comes from the intense energy released during nuclear fusion.

They thought they were a sign from the gods saying somthing was about to happen but overall no one really investigated into because they only lived to view it once.

Some people thought it was a important person who'd died and was rising with the moon as a star to join the constelations in the night sky.

Add your opinion in the disscuson or any other answers you know here ..............

Small pox starts off in tiny blood vessels of the body and it can lead to other major pox diseases (like milkpox) that might be deathly. It is in a small infection family of pox disease. Hope that helps :D

There are 2 rovers on mars because so one can go here and find something and the other can find something else some were else. OKAY?

The mass of the earth is 5.97 x 1024 kilograms. That's 5,970,000,000,000,000,000,000,000,000 grams. I was thinking: Is this constant, or does it change when a lot of people put on a lot of weight and get really heavy ? But then I realized, everything we take in or let out was always a part of the earth to begin with. So nothing that plants, animals, or human beings does can change the earth's mass. Only tons of meteors entering the atmosphere and staying in the atmosphere or on the surface (add to the mass), and gas molecules boiling out of the atmosphere and leaving the earth completely (reduce the mass).

As the number of space expeditions increased, there was felt a need to establish space stations in space where a team/mission sent to outer space could live for some time. They can remain functional for up to year's time. Skylab was the name given to the space station launched by the united states.

Biology (the study of life)

Botany (study of plants - flora)

Zoology (study of animals - fauna)

Of cause one can break these down further into sub disciplines (e.g. entomology)

Neptune was discovered when astronomers noticed that the orbit of Uranus was being perturbed by gravitational forces from an unknown distant planet. This led to the search for and eventual discovery of Neptune in 1846.

Staining techniques using dyes or fluorescent tags are commonly used to make cells and parts of cells more visible under a microscope. These techniques help highlight specific structures and molecules within the cell for better visualization and study.

There is no dictionary definition! Are you sure you didn't make that word up?

The element named after the king of the sea is "Neptunium," which is a transuranic element with the atomic number 93. It was named after the planet Neptune, which in turn was named after the Roman god of the sea.