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Science

The observation, identification, description, experimental investigation, and theoretical explanation of phenomena is all part of science. Nothing is immune to the scientific process: from charm quarks that haven't existed naturally since the beginning of time to Pluto, recently demoted from planet to dwarf planet. Questions on knowledge about the material and physical aspects of our world are asked and answered here.

203,801 Questions

Which appendages are specially designed to hold food as the decapod chews it's food?

The maxillipeds, which are the specialized appendages found around the mouth in decapods, are designed to hold and manipulate food while the decapod chews it. They assist in transferring food to the mouth and provide mechanical assistance in the feeding process.

What uses energy either directly or indirectly from the Sun?

Plants, us (especially if we have solar panels), animals, algae, plankton, most things really. If you want to take the indirect option. Coal is a carboniferous material from compress plant and animals, so if you use coal-fired electricity....

Life on Earth is mainly due to the sun and moon.

What eats lichens in the tundra?

In the tundra, lichens can be consumed by various animals such as caribou, reindeer, musk oxen, and Arctic hares. These herbivores rely on lichens as an important food source due to their ability to survive in harsh tundra conditions.

What is the study of helminthes?

The study of helminths is called helminthology. It focuses on the biology, life cycle, morphology, and classification of parasitic worms, including roundworms, tapeworms, and flukes. Helminthology plays a crucial role in understanding and managing parasitic infections in humans and animals.

What happened at 1963 in space?

In 1963, the Soviet Union launched the first woman into space, Valentina Tereshkova, aboard Vostok 6. She became the first woman to fly to space and orbited the Earth 48 times during her mission. This was a significant milestone in space exploration history.

Whatdoes the spectroscope study?

A spectroscope is a tool used to analyze the characteristics of light, such as its intensity and wavelength. It is commonly used in scientific fields to study the composition and properties of objects based on how they interact with light. By observing the patterns and lines in a spectrum, scientists can identify elements, molecules, and other substances present in the object being studied.

What are the reproductive organs of flowers?

The stamen is the main male organ and the carpel (pistil) is the female. The anther is a part of the stamen that holds the pollen for fertilization. The filament holds the anther up. On top of the carpel, the stigma receives the pollen for fertilization and then goes down the style into the ovary where the ovules (eggs) are kept. When the ovules are fertilized, they become seeds.

What is really happening in space?

In space, various phenomena occur such as the formation of stars, galaxies, and black holes. Objects in space move and interact due to gravitational forces. Scientists also study cosmic radiation, dark matter, and dark energy to better understand the nature of the universe.

Can you give me examples of desciption pharagraph about my favorite pet?

Sure! Please provide me with details about your favorite pet, such as their breed, personality traits, and any other characteristics that stand out to you.

When was The international Spacestation made?

The International Space Station (ISS) was made through a collaborative effort between 15 countries including the United States, Russia, Japan, Canada, and several European countries. Constructed in multiple stages, the first module of the ISS was launched in 1998, and it has been continuously inhabited since the year 2000.

How long do blackholes last in space?

That is a really good question, but no one actually knows. Though we do know that one day that Black holes will die because it will become smaller and smaller and then ping, it died. However the black holes that were create from the beginning of the Universe are still exist, so it will takes billions and billions and billions and billions of years from black hole to die.

What is the small dead star?

A small dead star is typically a white dwarf, which is the leftover core of a star that was not massive enough to become a supernova. White dwarfs are very dense, about the size of Earth but with the mass of a star.

Are all meteors the same size?

No, meteors can vary in size from tiny particles to large boulders. The size of a meteor is determined by the size of the meteoroid that enters Earth's atmosphere. Smaller meteors are more common and often burn up entirely in the atmosphere, creating "shooting stars."

Is there swearing in killer clowns from outer space?

well theres one swear word i remember hearing in killer clowns from outer space which was the s word

What are facts about the ladysmith black mambazo?

Ladymsith Black Mambazo is a South African male choral group known for their a cappella singing and traditional Zulu harmonies. They rose to international fame after collaborating with Paul Simon on his album "Graceland" in 1986, bringing their music to a global audience. The group has won multiple Grammy Awards and continues to perform worldwide, promoting South African culture through their music.

What had happen to the ploidy at the end of the process of mitosis?

At the end of mitosis two daughter cells are produced identical to the parent cell.

If the parent cell is haploid the daughter cell will be haploid.

If the parent cell is diploid the daughter cell is also diploid.

What is the purpose of a meteosat satellite?

A Meteosat satellite is designed to provide continuous imaging and data on weather patterns, cloud cover, and atmospheric conditions over a specific region of the Earth. The data collected by Meteosat satellites is used by meteorologists for weather forecasting, climate monitoring, environmental studies, and disaster management.

How much lead can kill you?

There is no safe amount of lead. Sadly. :( So if your kid or you put a polly pocket, you might feel a little safer if you call poison control. There is no safe amount of lead. Sadly. :( So if your kid or you put a polly pocket, you might feel a little safer if you call poison control.

Is ethyl alcohol good for sponge bathing?

I wouldn't recommend it. It tends to seriously dry out you skin, and if you have any breaks in your skin, it burns like blazes. Keep it away from any natural orifices or, you're likely to have some very painful problems.

What is the principal focus of convex mirror?

The principal focus of a convex mirror is the point where light rays parallel to the mirror's principal axis appear to converge after reflection. This point is located behind the mirror at a distance equal to half the radius of curvature of the mirror.

Is parathyroid hormone allows for the attachment of the tendons?

No, parathyroid hormone is not directly involved in allowing for the attachment of tendons. Parathyroid hormone primarily regulates calcium levels in the body by acting on the bones, kidneys, and intestines. Tendons attach muscles to bones and their attachment is governed by the structure and composition of the tendon itself.

Which nine elements are named after objects in outer space?

The nine elements named after objects in outer space are Mercury, Uranium, Neptunium, Plutonium, Cerium, Palladium, Tellurium, Selenium, and Titanum.

What is rotation in space?

The earths movement around the sun is called as revolution and the earth's motion within itself in its orbit is called as rotation.

when the earth rotates its spinning in circles -around and around- and when it revolves its moving around the sun so rotation is when something spins in circles