Astronomy

It's pretty hard to imagine just how "big" something like this is, and there really is no astronomical unit to comprehend something like this because its hard to know for sure, but in earth terms at a rough estimate the biggest pillar is estimated to be about 24 trillion miles high/tall, which is about 4 light years.

4.3% of the universe (~45 Billion Light year diameter) is Planets, Gases and Such. Dark Matter (WMP, or Weakly Interacting Mass Particle) is invisible. If my math is correct, (and i did it on a hitachi supercomputer) the universe should weigh around... 790 centillion centillion centillion centillion centillion centillion centillion centillion centillion centillion centillion centillion centillion centillion centillion centillion centillion centillion Tonnes, to the 947,304,691,120,161,109,425e+4964546546516548897984351th Power! I Guess About 74 followed by trllions of trillions of trillions of digits, pounds thats heavy

kepler thought that only brahes observation could solve his problem so in 1600 he joined tycho eith his work after one year tycho died and kepler stole his data from which he devised keplers laws

If the gravitational pull got three times stronger, your weight would also increase by three times. This means that you would feel heavier and it would be more difficult to move around or lift objects. Your body would experience an increase in pressure on your joints and muscles, which could lead to discomfort or fatigue.

It would swallow Earth. From Wikipedia: "Placed at the centre of our solar system, VY Canis Majoris's surface would extend beyond the orbit of Saturn, although the astrophysicists Philip Massey, Emily Levesque and Bertrand Plez disagree about the star's stated radius, suggesting it is smaller: merely 600 times the size of the Sun, extending past the orbit of Mars."

Once an object, any object, such as the Earth, is set in motion to rotate in a particular direction, it will always continue to rotate in that direction. For the Earth to rotate in another direction would take an enormous, cataclysmic force that would have to be created by a gigantic object colliding with it, or at least coming very close to it.

Stars don't really "burn" things in the sense of combustion. A very massive star can "burn" (fuse) elements up to nickel-56. When it reaches nickel, any further fusion consumes rather than produces energy.

The particular chain that ends with nickel starts with silicon and involves sulfur, argon, calcium, titanium, chromium, and iron along the way. At the temperatures involved, these elements are all gaseous.

This happens deep in the core of the star and has no effect on its color, which is purely determined by its surface temperature.

Pulsar stars get their name from the pulses of radiation they emit as they rapidly rotate. These pulses are detected as regular intervals of electromagnetic radiation, such as radio waves, X-rays, and gamma rays. The word "pulsar" is a combination of "pulsating" and "star."

If you added a quarter of a day to each year, over time this would cause day and night to shift out of sync with the natural cycle of the Earth's rotation. This could lead to significant disruptions in both the length and timing of day and night as we currently experience them.

Reason was at the center of Enlightenment thought. It emphasized the power of human reason to understand and shape the world, promoting critical thinking, science, and individual rights. This era contributed to the rise of modern philosophy and influenced political and social changes.

That's a tough question, but only philosophically. As an engineer and a

pragmatist, I'm more intrigued by the question's absurdity. I leave it to

the philosophers to decide whether a question that postulates two big

fat affronts to logic even constitutes a question, and for myself, I'll only

point out what they are:

1). We do not "use" the sun. The sun does its own thing, over which we have

no control whatsoever, and after it has done its thing, a tiny, virtually negligible

fraction of the resulting wreckage is propelled in our direction. Some of it is

"used" in natural ways that are governed by the laws of chemistry and physics,

of which we are largely unaware, and the effect is that we have continued to

live, eat, evolve, breathe and breed for the past several thousand years. In

the most recent twinkling of an eye, we have learned how to do more stuff by

using more of it, but it's still nothing but a negligible fraction of what's left over

after the sun has done its thing, and whether we use that or don't use it has

no effect on the sun whatsoever. The sun is through with it. We might just as

well consider it a gift, and learn to use more of it rather than rape our planet.

2). The rate at which the sun could be replaced is no issue. It can't be.

When it's used up, the flame will go out, and eventually the plot light too.

The Orion Spacecraft is currently being developed and tested, and will replace the Space Shuttles which are scheduled to be retired soon.

The Orion will be able to travel to the moon and land there, something the space shuttle could not do. The Orion may also be able to travel to Mars and other planets, moons and asteroids as well.

The star was twinkling so that is the meaning of the jewelled sky. This means that the sky was full of shimmer and glittery star. It shows that it was a romantic night for the Highwayman as he is going to visit Bess.

It is quite likely that it was below this temperature somewhere on the earth on every day. So the answer is 365 days

No. day and night are the product of the planet's rotation only,

regardless of where it is in its orbit, or how far from the sun.

To be precise, there is a very small effect. The elliptical orbit causes slight variations in the position of the Sun in the sky.

Our 24 hour day is called the "solar day". It's based on the position of the Sun in our sky.

24 hours is the average (or mean) day length.

It's called the "mean solar day".

The binary star Gamma Leonis (Algieba, the forehead) is about 126 light-years from Earth.

Knowing a star's parallax allows us to determine its distance from Earth. Once we know the distance, we can calculate the star's luminosity by measuring its apparent brightness. This is because luminosity decreases with the square of the distance from the observer, so knowing the exact distance is crucial for accurate luminosity calculations.

Yes, gravity is the centripetal force that keeps the Moon in its orbit around the Earth. The gravitational force between the Earth and Moon provides the necessary inward force (centripetal force) to balance the outward inertial force and keep the Moon in a stable orbit.

To have life similar to Earth;s a planet would require:

1. Water

2. Plant life (Oxygen)

3. A stable food supply

4. Land and gravity

Other forms of life based on materials such as silicon might require other sources of energy. Even on Earth some life runs on Chemosynthesis using sulfides as an energy source, not Photosynthes based on light energy.

|| since today is 2000 ad the time difference between 10000 ad and today is approx 8000 years

1. || since the 12 constellations form the celestial sphere of 360 degree the difference between two consecutive const. is 30 degree approx

since, the percesssion cycle repeats after every 26000 years

> so every 26000/360=72 years(approx.) a 1 degree rotation takes place.

>> so the total degree rotation taken place in 8000 years is

>> 8000/72= 111 degree (approx.)

> the constellation which is 111 degree apart from "aquarius" is

"scorpius"

or

>>it can also be calculated by using (1.) since the difference between two consecutive constellation is 30 degree

number of constellation between aquarius and const.

is ... 111/30 = 3.7 (approx.) but since the aquarius side of celestial sphere contains less constellations than its right counterpart the difference is reduced to 3

which again gives us the answer as constellation "scorpius"

thank you

Right now, there are no spacecraft that could support any humans in traveling to Saturn.

First, you would need a great quantity of food, water, and oxygen, or an artificial biosphere capable of producing food, water and oxygen within the spacecraft.

Fortunately, traveling with an extensive hydroponic garden not only converts carbon dioxide into oxygen, it can also provide your supply of vegetables. That would require a lot more larger spacecraft, of course...

Second, you would require a good power supply. Out around the orbit of Saturn, solar power systems would not deliver enough power, so you'd probably want a nuclear power system.

A system composed of more than two stars is called a multiple star system. This can include triple star systems (trinaries), quadruple star systems (quadrinaries), or even more complex configurations with numerous stars orbiting each other.

Meteors. If they are larger than about 10 meters, they are called asteroids or planetoids.

Meteors. If they are larger than about 10 meters, they are called asteroids or planetoids.

Meteors. If they are larger than about 10 meters, they are called asteroids or planetoids.

Meteors. If they are larger than about 10 meters, they are called asteroids or planetoids.