Space science
Modifications of supernova type 1a
Star explosions known as type 1a supernovae have long been used as a standard candle, their constant brightness is a way for astronomers to measure cosmic distances. and…
Distance
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Articles about Distance
438 published items.
Space science
The earth is farther away from the sun
Each year the distance between the sun and the earth increases by 15 cm. The momentum of the sun's decline may be the cause of this phenomenon.
Space science
The precise supernova size measurement helps to understand dark energy more
The team of scientists has developed a tool to measure distances from Earth to supernovae with unprecedented high precision.
Space science
The poisonous comet approached the earth
Today, the blue two-tailed comet sprayed poisonous gas called Lulin to the closest position to the earth, with a distance of about 60 million kilometers or 160 times fro…
Space science
Why do astronauts swim poorly in the air?
The weightless environment in the universe causes astronauts to estimate the wrong distance and size.
Space science
100,000 times around Earth's orbit
As of 7:42 pm on 10-8 hours EDT (ie 18: 42 minutes on the same day in Hanoi), the Hubble telescope has traveled around 100,000 times.
Space science
Double meteorite fly near Earth
On July 14, a double-sized meteorite approached the Earth. While not colliding with our planet, scientists warn it to show that the Earth is at risk from the universe.
Space science
Mars has been the closest to Earth since 2003
According to astronomers, Mars will be the closest to Earth at 11:45 am international time since 2003 and is the closest planet to Earth until 2016. Mars can be observed…
Space science
A meteor has just grazed the Earth
On the night of March 31, an asteroid named 2006 VV2 flew across the Earth from a distance of about a hundred
Space science
Hubble telescope observes a hot atmosphere
Thanks to one of the Hubble Space Telescope's instruments, the researchers have distinguished the different layers of the atmosphere from an atmosphere.
Space science
NASA mapped black holes in the universe
Scientists from the US Aerospace Agency (NASA) have used SWIFT satellites to capture space in many angles and map black holes in distances of less than 400 million light…
Space science
Voyager 1: The spacecraft is farthest away from Earth
The US Voyager 1 satellite has just reached a record distance of 100 astronomical units (AU) and becomes the space device most emitted by humans from Earth.
Space science
The 2004 meteorite XP14 skimmed near Earth
Yesterday 11am (US time), the 2004 XP14 meteorite has approached very close to the globe. This meteorite is 432.308km from Earth, only slightly above the average distanc…
Space science
Giant meteors are rushing towards the earth
A meteor named 2004 XP14 with a diameter of up to 800m is rushing towards the earth. However, scientists say it will not touch the globe, but will simply cross us
Space science
The distance from Earth - The sun is getting bigger and bigger
Dr. Claus Lammerzahl of Bremen University's Space Research Center said it was the result of calculations by various research groups using observations of planets of the…