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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

What term is derivd from the greek term for image breaking and is used to describe the destruction of images because of religious beliefs?

The term derived from the Greek word for "image breaking" is "iconoclasm." It refers to the rejection or destruction of religious icons or images, often due to religious beliefs opposing the worship of visual representations. Iconoclasm has been a significant issue in various religions throughout history.

What are two main types of lenses?

The two main types of lenses are converging lenses, which focus light rays to a focal point, and diverging lenses, which cause light rays to spread out. Converging lenses are thicker in the middle and thinner at the edges, while diverging lenses are thicker at the edges and thinner in the middle.

What is Triton orbital period?

Triton, the largest moon of Neptune, has an orbital period of about 5.9 Earth days. It orbits Neptune in a retrograde direction, meaning it moves in the opposite direction of the planet's rotation. This unique orbital motion is thought to be the result of Triton being a captured object from the Kuiper Belt.

What does climate have to do with the kinds of animals that live an area?

Climate along with other factors of a region have effects on the animals and plants inhabiting it. Plants and animals are known to adapt to their surroundings. If a terrain has a hot climate and rarely rains then animals adapt by coming out at night, storing water, or perhaps a more elongated body so to stay cool. An example of an animal adapted is a black-tailed jackrabbit to desert life because of its long ears it stays cool and hears predators. A polar bear is another good example of a species adapting to its surroundings. Polar bears inhabitate cold regions and due to this have thick, white fur and a large body mass so to stay warm. Hope this helps.

What does material things mean?

Material things refer to tangible objects or possessions that can be physically touched or experienced, such as clothes, electronics, furniture, or money. They are often contrasted with non-material things like emotions, beliefs, or experiences.

How is iron made from a star?

Iron is created in the core of massive stars during the process of nuclear fusion. When a star exhausts its nuclear fuel, it undergoes a supernova explosion that releases energy and elements, including iron, into space. This process disperses iron and other elements throughout the universe, eventually leading to the formation of new stars and planets.

What are some things that are light and airy?

Some things that are light and airy include clouds, cotton candy, chiffon fabric, and meringue cookies.

What are the raw materials of science?

The raw materials of science include observations, data, experiments, hypotheses, and theories. These elements are used to investigate, understand, and explain natural phenomena and processes in the world around us.

What did the telescope and barometer and microscope and thermometer help improve?

The telescope improved our ability to observe objects in the sky, leading to important discoveries in astronomy. The barometer improved our ability to measure air pressure and predict weather patterns. The microscope improved our ability to see and study tiny organisms and structures. The thermometer improved our ability to measure temperature accurately.

Which is the best site to find pH values of salts?

Chemical supplier websites or chemistry databases like PubChem or ChemSpider are good resources to find pH values of salts. You can also consult scientific literature or academic sources for more detailed information on the pH of specific salts.

In 1977 a team led by which embryologist created history by cloning the first adult mammal?

In 1997, a team led by embryologist Dr. Ian Wilmut successfully cloned the first adult mammal, a sheep named Dolly. This groundbreaking achievement demonstrated that it is possible to clone mammals from adult cells.

Why would magnetic compass not work in space?

A magnetic compass depends on Earth's magnetic field for orientation. In space, there is no magnetic field to interact with, so a magnetic compass would not be useful for navigation. Other orientation systems, like gyroscopes or star tracking sensors, are used instead in space.

Are shadows different at different times of day?

Yes, shadows can change throughout the day as the position of the sun changes. In the morning and evening, shadows are longer because the sun is lower in the sky. At noon, shadows are shorter as the sun is directly overhead. The angle of the sun affects the length and direction of shadows.

Rocket to fly in space?

A rocket is a vehicle designed to reach space by propelling itself using a propulsion system, such as liquid or solid fuel engines. The rocket overcomes Earth's gravity by generating enough thrust to achieve escape velocity and ascend into space. Once in space, the rocket can continue its journey by navigating using onboard systems and engines.

How expensive is it to build a rocket ship?

I have also contemplated the idea of making a spaceship. So one day while talking to my mother and i thought this was a good idea. So i invested and after i built it and flew to the Sun and back and i looked at my rocket ship receipt. It costs 2.327 trillion U.S Monopoly Dollars.

What is the band of wind that travels in the upper troposphere called?

The band of wind that travels in the upper troposphere is called the jet stream. It is a narrow, fast-flowing air current that can have a significant impact on weather patterns and air travel.

Why are rip tides associated with gravitational waves?

Rip tides are not associated with gravitational waves. Rip tides are strong, narrow currents in the ocean caused by the interaction of water levels, while gravitational waves are ripples in spacetime caused by moving masses. They are two different phenomena that are not directly related.

What did anousheh ansari lose in space?

Anousheh Ansari did not lose anything in space. She made history as the first female private space tourist and the first person of Iranian descent to travel to space.

What month do you gain the most sunlight?

The month with the greatest increase in the length of daylight is March

in the northern hemisphere and September in the southern one.

The month with the longest periods of daylight is June in the northern

hemisphere and December in the southern one.

How do you make night on little alchemy?

To make night in Little Alchemy, you need to combine two elements: sky and time. By mixing these two elements, you will create the night.

How is it possible for the patient to be awake during brain surgery?

To my knowledge, the doctors wake up you after the section of your skull is removed. They can do this because your brain had no nerve ending so a person doesn't not feel pain while the brain surgeons are operating.

In What year was observational truth that light bends obtained?

In 1919, during a solar eclipse, the observation of the bending of starlight around the Sun was confirmed by Sir Arthur Eddington and his team of astronomers, providing evidence for Einstein's theory of general relativity.

How much time does it take a sunflower to grow?

It typically takes about 80 to 120 days for a sunflower to grow from planting to maturity. However, this timing can vary depending on factors such as the specific variety of sunflower, growing conditions, and care given to the plant.

Are katydids venomous?

No, katydids are not venomous. They are herbivorous insects that primarily feed on leaves, flowers, and other plant material. They do not possess venom or use it for defense or hunting.