Being a star, the sun’s density varies considerably between its outer layers and its core. On average, it has a density of 1.408 g/cm
3
, which is roughly one-quarter that of Earth. However, models of the sun estimate that it has a density of
162.2 g/cm
3
closer to the core, which is 12.4 times that of Earth.
How much more dense is the sun than Earth?
On average, it has a density of 1.408 g/cm
3
, which is roughly one-quarter that of Earth. However, models of the sun estimate that it has a density of 162.2 g/cm
3
closer to the core, which is
12.4 times that of Earth
.
Is Earth the densest planet in the solar system?
Mercury and Earth are
the densest planets in the Solar System
(Figure 13) with densities similar to the iron-rich mineral haematite. Saturn, the least dense planet in the Solar System on the other hand, has a density lower than that of water.
What is the densest object on Earth?
At the modest temperatures and pressures of Earth’s surface, the densest known material is
the metallic element osmium
, which packs 22 grams into 1 cubic centimetre, or more than 100 grams into a teaspoonful. Even osmium is full of fluff, however, in the form of electron clouds that separate the dense atomic nuclei.
How many times can the Earth fit into the sun?
The volume of the sun is 1.41 x 1018 km3, while the volume of Earth is 1.08 x 1012 km3. If you divide the volume of the sun by the volume of the Earth, you get that
roughly 1.3 million Earths
can fit inside the sun.
Which planet would float in water?
Saturn
could float in water because it is mostly made of gas. (Earth is made of rocks and stuff.) It is very windy on Saturn. Winds around the equator can be 1,800 kilometers per hour.
Is Earth the 4th largest planet?
While Earth is only the
fifth largest
planet in the solar system, it is the only world in our solar system with liquid water on the surface. Just slightly larger than nearby Venus, Earth is the biggest of the four planets closest to the Sun, all of which are made of rock and metal.
Is gold denser than steel?
The problem with making good-quality fake gold is that gold is remarkably dense. It’s almost twice the density of lead, and
two-and-a-half times more dense than steel
. … A bar of steel the same size would weigh only thirteen and a half pounds.
What is the heaviest metal?
INFOGRAPHIC:
Bismuth
– The Heaviest Among Heavy Metals.
What is the most dense liquid?
This is because
corn syrup
has the highest density of all the liquids, about 1.4 grams per cubic centimeter whereas the density of water is about one gram per cubic centimeter at room temperature.
How many Earths can fit in the biggest star?
The largest known star is UY Scuti, a hypergiant star near the center of our Milky Way. Its radius is over 1,700 times wider than our Sun.
Over 6 quadrillion Earths
could fit inside it.
How many suns can fit in the biggest star?
A: The biggest star size-wise is VY Canis Majoris, which is about 2,000 times wider than our sun. You can fit
9.3 billion
of our suns into VY Canis Majoris. This star is about 4,900 light years from Earth and is found in the constellation Canis Major.
What is the biggest sun in the universe?
On a stellar scale, it’s really quite average — about half of the known stars are larger; half are smaller. The largest known star in the universe is
UY Scuti
, a hypergiant
What is the flattest planet?
–
Saturn
rotates at a speed of 6,200 miles per hour which makes it bulge at its equator and also its poles are flat. One can also say that it is the flattest planet in the solar system.
Who is the sister of Earth?
Venus
is sometimes called Earth’s twin because Venus and Earth are almost the same size, have about the same mass (they weigh about the same), and have a very similar composition (are made of the same material). They are also neighboring planets.
What planet has 16 hours in a day?
| Planet Day Length | Jupiter 10 hours | Saturn 11 hours | Uranus 17 hours | Neptune 16 hours |
|---|
