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Scientists know of 91 "natural" elements and several additional elements that have been created in the laboratory. It's likely that many of the "artificial" elements do exist, at least momentarily, in the aftermath of supernova explosions where even exceptionally heavy elements are thought to be created, but with half-lives that cause them to decay to nothingness before they actually get far enough from the star to be detected.
What else can I help you with?
What elements do the earth sun and moon have in common?
All elements that occur in nature occur on Earth, the Sun, and the Moon - but the proportions are different. The main difference is that the Sun is made up mainly of hydrogen and helium; both are relatively scarce on Earth and on the Moon.
How is the earth different from the sun?
* The Sun has more mass (about 330,000 as much).* The Sun contains mainly hydrogen and helium. Earth contains mainly heavier elements. * The Sun has enough temperature and pressure to sustain nuclear fusion.
Why can elements be produce in the sun but not in the earths atmosphere?
Many elements only form through high temperatures and pressures... both of which are present int the Sun - but not in the Earth's atmosphere.
Why is the sun different than earth?
The sun is bigger than the earth that is how they are different.
Does the sun have iron?
Not directly. Oxygen makes iron rust, and water helps.
Why can elements be produced in the sun but not in earths atmosphere?
Elements can be produced in the sun through nuclear fusion reactions that occur due to the intense heat and pressure. These conditions are not present in Earth's atmosphere, which is why elements are not produced there. Earth's atmosphere primarily consists of gases and does not contain the necessary conditions for nuclear fusion to occur.
About how many elements make up everything on earth?
There are about 118 known elements that make up everything on Earth, with the most common elements being oxygen, carbon, hydrogen, and nitrogen. These elements combine in various ways to form different compounds and substances found in nature.
Why do the sun rays strike the earth's surface at different angles?
The angle at which the sun's rays strike the Earth's surface varies depending on the Earth's rotation and its position in relation to the sun. This angle changes throughout the day as the Earth rotates on its axis and as the Earth orbits around the sun, causing different parts of the Earth to receive sunlight at different angles.
How did man come 2 the earth?
at first earth was a part of sun but after some time some big object collided to sun and it was divided into many parts and one was earth and many different objects were added to earth and many years the rain occur and the earth was form and slowly from plants one cell was generated and between different circumstance from one cell to many cell and to organs to skin and to the man
Which planet are between earth and the sun?
The orbits of Mercury and Venus are between the sun and the orbit of Earth. That is different from saying that Mercury and Venus are between the sun and Earth, which is often not true.
How could the Sun appear at different angles when viewed at the same time from different locations on Earth?
the sun does not move but the earth does spin around
What are two ways the sun is different from the earth?
The sun is brighter and bigger.
