Science

The tube connecting the renal hilus of the kidney to the bladder is the ureter. In the renal hilum the ureter, renal blood vessels and nerves enter or exit the kidney.

has a wide range of available habitat's it can live in cold and warm tempatures and it grows on dead or unliving things like bread in your house for example that's dead yeast.

The phobia of having your feet touched is known as podophobia. It is a specific phobia that can lead to feelings of fear, anxiety, and discomfort when someone tries to touch or come into contact with your feet. Treatment for podophobia may involve therapy, such as cognitive-behavioral therapy, to address and manage the underlying fear.

Latrinalia, or bathroom graffiti, can be found in public restrooms, especially in bars, restaurants, and schools. It often includes messages, declarations, jokes, and sometimes art.

An egg with an intact shell,

warm water,

a lot of table salt (NaCl),

a suitable container to hold the above.

Pour the (warm) water to the container,

stir while adding salt to the water,

keep adding salt until no more will dissolve

(This is a saturated solution),

allow to cool & gently place egg into the salt water.

If there is a creator, he (or she...) is of no age. If he has created time, he must have existed before time. If he has any age, he could not have created time. This is for logical reasons. If he has created logic, well, that's another question...

Perceptions have changed over time due to factors such as advances in technology, shifts in cultural norms, and evolving societal values. As people are exposed to new ideas and experiences, their perspectives and beliefs can evolve. Additionally, historical events and scientific discoveries can also impact how people perceive the world around them.

Solar wind is a stream of energetic charged particles emitted from the sun. Their energies are many times stronger than X-rays, the common man-made radiation on earth. The earth surface is mainly protected with the earth's magnetic field. Most harmful particles are trapped or deflected away from the earth when they are approaching the earth's magnetic field.

Above the atmosphere where the earth's magnetic field is weak, the satellites or astronauts will be bombarded with lethal particles and can suffer irreversible damage. Integrated circuits (IC's) on a satellite cannot survive solar winds for long. Once a critical IC is fried, the satellite may become inoperable. IC's and humans don't survive without heavy protection out there.

Satellites closer to earth will have a lesser chance of being hit, but their brains (IC's) still need protection from prolonged radiation.

On the ground, unless the earth's magnetic field has an anomaly, humans and IC's are both quite safe from the effects of solar winds -- no extra protection needed.

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E=mc^2 describes the relationship between energy (E), mass (m), and the speed of light (c). In the context of the Sun and stars, E=mc^2 is relevant because it explains how nuclear fusion reactions in their cores convert mass into energy, providing the heat and light they emit. This equation is fundamental to understanding the energy source that powers these celestial bodies.

The backbone surrounds and protects the spinal cord in vertebrates. It provides structural support to the body and allows for flexibility and movement while also protecting the delicate nerves of the spinal cord.

"Gerald Pearson, Calvin Fuller and Daryl Chapin - Efficient Solar Cells "In 1954, three American researchers, Gerald Pearson, Calvin Fuller and Daryl Chapin, designed a silicon solar cell capable of a six percent energy conversion efficiency with direct sunlight. "The three inventors created an array of several strips of silicon (each about the size of a razorblade), placed them in sunlight, captured the free electrons and turned them into electrical current. They created the first solar panels. Bell Laboratories in New York announced the prototype manufacture of a new solar battery. Bell had funded the research. The first public service trial of the Bell Solar Battery began with a telephone carrier system (Americus, Georgia) on October 4 1955." http://inventors.about.com/od/sstartinventions/a/solar_cell.htm
Definition of a Solar Cell - History of Solar Cells

Einsteinium is a radioactive synthetic element that is not found naturally on Earth. It is typically produced in nuclear reactions involving uranium and transuranium elements.

Expectations can heavily influence observations by affecting what we choose to pay attention to and how we interpret information. This can lead to biases in what we perceive, remember, and report. It is important to be aware of your expectations to minimize their impact on your observations.

To make a balloon rise in the air, one way is to fill it with a lighter-than-air gas, such as helium or hydrogen. The gas inside the balloon is less dense than the surrounding air, enabling it to float and rise. The amount of gas and the size of the balloon will determine how high it can rise.

Burning methylated spirits indoors can release harmful fumes, such as carbon monoxide, which can cause carbon monoxide poisoning. It is important to ensure proper ventilation when burning methylated spirits to prevent the accumulation of these toxic fumes indoors.

Stars are light sources. They emit light and energy through nuclear fusion reactions happening in their cores. The light we see from stars is produced by the immense heat generated from these reactions.

A liver of an animal has the most vitamin A.

Because whichever hemisphere you are located in is tilted toward the sun. Depending on what point in it's orbit around the sun the earth is located at, the earth will be tilted either towards the sun, or away from it. In the summer, the sun is higher in the sky, and requires more time to travel from one horizon to the other. The days keep getting longer until the summer solstice, at which point the days start getting shorter until the winter solstice. The halfway points are marked as the spring and fall equinox.

The form of energy important to living things is chemical energy, which is stored in molecules like glucose. Living organisms use this energy to carry out essential processes like growth, movement, and reproduction through the process of cellular respiration, where glucose is broken down to release energy in the form of ATP.

it takes one year, which is 365 and a quarter days.

An arachnologist is a scientist who specializes in the study of arachnids, which are a class of joint-legged invertebrates that includes spiders, scorpions, ticks, and mites. Arachnologists study the taxonomy, anatomy, behavior, ecology, and evolution of these creatures.

Cumulonimbus clouds, the better known as thunderhead.

Yes, in ancient times, Orion's belt was used as a guide by various cultures to navigate the night sky. The three bright stars in Orion's belt helped travelers and sailors to find their way by locating other important stars and constellations.

Light is the only energy source that can travel without a medium, so as it travels through empty space there is nothing to divert it and if Newton's law of motion, an object in motion stays in motion, stands true then 100% of the light from the sun should reach the earth. When the light hits the earth most of it is deflected or absorbed by the atmosphere.

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Whilst substantially true in itself the first sentence is not correct for 2 reasons.

1) The sun radiates its energy from its entire surface, therefore we receive only that from a small area of its surface.

2) Radiated energy from a point source - in astronomical scales the Sun's diameter is small compared to the distances - is attenuated by spreading as the surface of a sphere of increasing radius, so by an inverse-square law. (Area of a sphere's surface is proportional to radius squared.)

Therefore the flux density reaching us nearly 149 million km from the Sun, will be 1/ 149-squared that of its density only 1 million km from the Sun.

The mean solar energy flux at Earth's distance is 1370W/m^2, but that reaching the ground is far lower.