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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 is the data for making daisies grow faster?

To help daisies grow faster, you would want to ensure they receive adequate sunlight, water, and well-draining soil. Avoid over-watering or allowing the soil to become waterlogged, as this can stunt growth. Fertilizing with a balanced fertilizer can also promote healthy growth.

What is the length of revolution for Mercury?

A day on Mercury is 58.646 Earth days long

How do cilliary bodies help you see?

Ciliary bodies in the eye help the lens change shape to focus on objects at different distances, allowing you to see clearly. They also produce aqueous humor, a fluid that nourishes the eye and maintains its shape and pressure.

Who made kuromi?

Kuromi was created by the Japanese company Sanrio, famous for creating characters like Hello Kitty. Kuromi was introduced in 2005 as a rival to My Melody, another popular Sanrio character.

What is the maximum number of orbitals?

different atomic sublevels have different numbers of orbitals for electrons.

s=2

p=6

d=10

f=14

but each prinicple energy level can hold more electrons than the last

p1=2

p2=8

p3=18

p4=32

p5=50

p6=72

p7=98

When all light is reflected back all light is said to be?

White light. The colors that we see are actually the colors NOT absorbed by the object they strike: for example, if the sun's light strikes a pink triangle, it is because the triangle absorbs all the frequencies of light EXCEPT for the color pink. If the only color we see is green reflected off a car, then all wavelengths of color are absorbed except for green.

How did a sphere get its name?

The word "sphere" originates from the Latin word "sphaera," which came from the Greek word "sphaira" meaning "globe" or "ball." The term has been used to describe a round, three-dimensional geometric shape with all points on its surface equidistant from the center.

What color relates to a Quasquicentennial?

The color typically associated with a quasquicentennial, which marks 125 years, is silver. Silver is often used to symbolize longevity, wisdom, and prosperity, making it a fitting choice for commemorating such a milestone anniversary.

What is atmosperic pressure of Chicago?

The average atmospheric pressure in Chicago is typically around 1013 millibars, or 29.92 inches of mercury. However, atmospheric pressure can fluctuate due to weather systems and other factors.

What cool things happened in 1993?

In 1993, the World Wide Web was born at CERN, the Hubble Space Telescope repaired its faulty optics, Intel released the first Pentium microprocessor, and Nelson Mandela and Frederik Willem de Klerk were awarded the Nobel Peace Prize for their efforts to end apartheid in South Africa.

How do you do the patterns on ceilings?

To create patterns on ceilings, you can use stencils, wallpaper, decals, or hand-painting techniques. Stencils are a popular choice for creating intricate designs with paint. Wallpaper and decals offer a quick and easy way to add patterns without painting. Hand-painting allows for custom designs and can be done with brushes or rollers.

How can you develope stereognostic sense?

You can develop your stereognostic sense by actively engaging in activities that require you to rely on touch and proprioception, such as playing blindfolded games, sculpting or molding objects without looking, and practicing with tactile discrimination tasks like identifying objects in a bag without seeing them. Consistent practice and repetition will help improve your ability to recognize objects by touch and spatial awareness.

Why is it that cloudy nights are usually warmer than clear ones?

Clouds act as a blanket, trapping heat emitted from the Earth's surface. This greenhouse effect prevents heat from escaping into the atmosphere, resulting in warmer temperatures on cloudy nights compared to clear nights when heat is able to escape freely.

Why does white light split into only 7 colors?

White light doesn't split into only seven colors. It splits into a smooth fanning out of different wavelengths. We select seven wavelengths and give them names: Violet, Indigo, Blue, Green, Yellow, Orange, Red.

You can also name greenish yellow or blue-green or any other 'in between' colors you want.

What do you wear to protect your eyes during a solar eclipse?

those goggles. but make sure you don't look at it. Here's a fact (a big fact)

In everyday life, we're all smart enough to know not to look at the sun. Not only is it an uncomfortable thing to do, but we've been taught that looking straight at the sun can damage our eyes, and we've gotten used to the idea.

During a solar eclipse, wierd things are happening all around: There may be sudden cold breezes, daylight is turning gloomy, birds and small animals may be nesting for night, shadows through trees and bushes are looking strange, and if we catch a glimpse of the sun, it's looking like a big cashew in the sky, with a part of the disk missing. Most important ... the sun looks and feels weak, to our eyes and on our skin.

At a moment like that, you're more likely to let your curiosity take hold, and to take a good long gaze at the sun to see exactly what's going on up there. Although it feels weak and dim to your eyes, the unobstructed portion of the sun is still just as potent, and a focused image of the "cashew" on the retina can still leave you with permanent damage to your vision. That's why it's a good idea to have protective eye gear available.

There was a question in this space this morning that relates to this one. The earlier questioner asked "Why are the sun's rays more dangerous during a solar eclipse ?" The answer to him ... and to you too ... is that the "rays" aren't any different during the eclipse; it's just that you're more likely than usual to look at the sun during an eclipse, and since nobody can convince you to completely avoid looking at it, you should at least have something with you to protect your eyes with, when you absolutely must look at the sun.

hope it helped :)

What baloons are made of?

Balloons are typically made of latex, rubber, or Mylar. Latex balloons are biodegradable and made from natural rubber, while Mylar balloons are made from metallic-coated polyester and are known for their durability. Rubber balloons are also common and are made from synthetic materials like PVC.

Why pilots wear red goggles before flight?

Pilots wear red-tinted goggles before flight to help protect their eyes from bright sunlight and glare while enhancing visibility by reducing blue light. The red tint can also help pilots to see more clearly in different lighting conditions, making it easier to detect potential hazards during flight.

Is the sky endless?

Yes

If by sky you mean the atmosphere, the answer is no. Compared to the size of the planet, the atmosphere is very thin, quite a bit less than 100 miles above sea level. You can see how relatively thin it is in a photo of the earth taken from far outside the atmosphere.

If by sky you mean space, some think it is and some think it isn't. We don't know yet.

Why does a plane have a pointed nose?

it's called areodynamics. When you throw it, the nose evens out the air on the top and bottom of the plane.

Does Karl Jansky have any children?

Karl Jansky did not have any children. He was a pioneering physicist and engineer known for his work in radio astronomy, particularly the discovery of radio waves from outer space.

How do the properties of water account for the large number of substances that dissolve in water?

Water is a polar substance, which means that any other polar substances will dissolve in it.

The opposite is mineral turpentine which is non-polar so all non-polar substances dissolve in it.

What data do buoys record?

if you are talking bout ocean buoys: water temperature, wave height length and frequency, how fast the water current is, the salinity of the water, acidity of the water (carbon absorption, wind speed and direction, barometric pressure.

What is corbonmonoxide?

CO

"half burned carbon"

Carbon can (and will) join with two oxygen atoms to form carbon dioxide when burnt.

If there is a shortage of oxygen then the carbon will "half burn".

CO is n odorless gas that is extremely toxic.

Objects that revolves around another object in space?

Many different objects in space revolve around many other things. Usually, it is acceptable to use the term 'satellite' when describing a moon's orbit around a planet, or even a planet's orbit around a star.

What are a Panther's levels of classification?

Panthers are the same species as leopards and jaguars, with "panther" typically used to refer to melanistic (black) individuals of these species. They belong to the genus Panthera, the family Felidae, the order Carnivora, the class Mammalia, and the phylum Chordata.