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What else can I help you with?
What source of light makes comets visible?
Comets are visible because they reflect sunlight. As a comet travels closer to the Sun, the sunlight heats up the comet's surface, causing it to release gas and dust that form a glowing coma and tail. This reflected sunlight is what makes comets visible from Earth.
Will halleys comet kill us in July 28th 2061?
No it won't. It will be seen from Earth, but it will be a long way from Earth, so it poses no danger to us. You can see many things in the sky at night that are a very long way away. Right now Halley's Comet is too far away to see, but when it is close enough to see, it will still be a very long way from Earth in 2061, just like it was when it was seen in 1986 and in 1910 and other previous occasions that it has been seen from Earth.
Is Halley's comet luminous?
Halley's Comet is not inherently luminous; it reflects sunlight due to its icy and dusty nucleus. When it approaches the Sun, the heat causes the comet's ices to sublimate, releasing gas and dust that form a bright coma and tail, making it visible from Earth. This brightness can vary significantly depending on its distance from the Sun and Earth, but during its perihelion, it can become quite luminous, appearing as a bright object in the night sky.
Do comets give off their own light?
Comets do not emit their own light; instead, they reflect sunlight. When a comet approaches the Sun, the heat causes its icy nucleus to sublimate, releasing gas and dust that form a glowing coma and tail. This process makes the comet visible from Earth, but the light we see is primarily due to sunlight reflecting off the comet's material.
What is the possessive form of comet?
The possessive form of the noun comet is comet's. Example: The comet's appearance was calculated for three AM.
What other comets will be visible form earth before 2100?
Oh, dude, predicting comet appearances is like trying to predict the weather in space - it's all over the place. But hey, we might catch a glimpse of Comet Halley in 2061 if we're lucky. So, keep your eyes peeled to the sky, and who knows, maybe a comet will photobomb your stargazing selfie before 2100.
Do comets have a tail throughout their whole orbit?
No. The tail of a comet is just dust and vapor blown away from the comet by the solar wind. It is visible only because it reflects the Sun's light. The closer the comet is to the Sun, the more vapor and dust will be released, and the longer the comet's tail will be.It also depends on our viewing angle to the comet is. If the comet's tail is perpendicular to our line of sight, the comet tail will appear longer. If the comet's tail is pointed toward Earth or away from it, then the tail may appear very short or may not be visible at all.
The energy from the arrives in the form of visible and invisible light.?
Earth's, Sun
How did Halley's comet form?
God Created Halley's comet.
Is comet a source or form of light?
Comets are not a source of light themselves, but they reflect sunlight. When sunlight hits a comet's nucleus, it causes the surrounding gas and dust to glow, creating the characteristic tails we see from Earth.
How likely is it for a comet to hit Earth in this lifetime?
Quite low. Debris shed from comets as they orbit the Sun strike the Earth thousands of times per year, but most of the debris, in the form of periodic meteor showers, is pretty tiny; an average sized particle would be the size of a grain of rice or smaller. But for the Earth to be struck by the nucleus of the comet itself? We're not certain that an actual comet has EVER struck the Earth, although we can be relatively confident that objects about the size of a comet has hit the Earth once every few thousand years or so. The probability of a comet striking the Earth within the next 50 years is quite low; one or two percent, but no higher.
When is the tail of a comet visible?
A comet's tail is only seen when the comet is relatively close to the Sun. The heat of the Sun evaporates particles from the comet and illuminates them.Far from the Sun there is neither evaporation nor illumination.If a comet tail is not visible, then probably it doesn't have a tail. The comet has a tail when it comes near the Sun, and gets heated up. It is interesting to note that the comet's tail will always point away from the Sun (it gets blown out by the solar wind), this may be "behind" or "in front of" the direction of movement of the comet.Usually, the center of a comet is composed of ices and meteoric materials. These ices are sublimated (transformation of solid into gas) under the action of sunlight when the comet goes to the sun. The dust and ice (that is transformed into gas) are expelled from the center of the comet. Ultraviolet radiation from the sun breaks the molecules of gas and dust. These broken molecules becomes bright because of exposition to ultraviolet. That's why we can see a comet's tail.
