Ví dụ về việc sử dụng Comet halley trong Tiếng anh và bản dịch của chúng sang Tiếng việt
{-}
-
Colloquial
-
Ecclesiastic
-
Computer
This was done for Comet Halley.
Comet Halley has a large icy nucleus, just as other comets do.
Somewhen in 1757, Charles Messier started looking for comet Halley.
The periodic Comet Halley(1P/Halley) is the most famous in history.
By far the most famous comet is Comet Halley.
If the meteors originate from Comet Halley, why are they called the Orionids?
The region also supplies us with comets such as famous Comet Halley.
Hale-Bopp was a thousand times brighter than Comet Halley would be at the same distance.
During that time, five spacecraft from the USSR, Japan,and the European Space Agency journeyed to Comet Halley.
So we don't know whether Comet Halley was in fact representative of all comets. .
Comet Halley is actually responsible for two known meteor showers, the other known as the Eta Aquarids and visible every May.
When the comet returned as predicted,it became known as comet Halley or Halley's comet(currently designated 1P/Halley).
Comet Halley has been known about for centuries, but it wasn't until the year 1705 that astronomer Edmund Halley calculated its orbit and predicted its next appearance.
When the Comet returned as predicted,it became known as Comet Halley or Halley's comet(its official designation is 1P/Halley).
This view of comet Halley's nucleus was obtained by the Halley Multicolour Camera(HMC) on board the Giotto spacecraft, as it passed within 600 km of the comet nucleus on March 13, 1986.
In 1985 the Soviet Union tookadvantage of the opportunity to combine missions to Venus and Comet Halley, which passed through the inner Solar System that year.
The Giotto probe found that Comet Halley's nucleus reflects approximately 4% of the light that falls on it,[13] and Deep Space 1 discovered that Comet Borrelly's surface reflects only 2.4% to 3% of the light that falls on it;
But in 1986,Europe's Giotto spacecraft had a close encounter with Comet Halley, also known as Halley's Comet, which was 38 million miles from Earth.
The American probe Deep Space 1 flew past the nucleus of comet Borrelly on September 21, 2001,and confirmed that the characteristics of comet Halley are also found on other comets. .
In 1836, the German mathematician Friedrich Wilhelm Bessel,after observing streams of vapor in the 1835 apparition of Comet Halley, proposed that the jet forces of evaporating material could be great enough to significantly alter a comet's orbit and argued that the non-gravitational movements of Comet Encke resulted from this mechanism.
The American probe Deep Space 1 flew past the nucleus of Comet Borrelly on September 21 2001 andconfirmed that the characteristics of Comet Halley are common in other comets as well.
Among the comets with short enough periods to havebeen observed several times in the historical record, Comet Halley is unique in consistently being bright enough to be visible to the naked eye.
After Edmond Halley demonstrated that the comets of 1531, 1607, and 1682 were the same body and successfully predicted its return in 1759, that comet became known as comet Halley.
The featured image shows multiple meteor streaks that can all be connected to a single small region on the sky called the radiant, here visible just above and to the left of the belt of Orion,The Orionids meteors started as sand sized bits expelled from Comet Halley during one of its trips to the inner Solar System.
In more modern times, the nebula was cataloged as a discovery by British amateur astronomer John Bevis in 1731, and independently by Charles Messier on August 28th,1758 while looking for the return of Comet Halley.
At the time it was only thethird comet known to be periodic, after comets Halley and Encke.
Like many comets, Halley's comet has a very elongated elliptical orbit.
Halley comet last appeared in the year.
Why is the comet named Halley?
The Comet of Halley is named after the English astronomer Edmond Halley(1656-1742).