what does a thematic map show
Ms. … On the thematic map depicting the agriculture ...
However, compared to other stars, our Sun is only a medium-sized star, meaning that some stars are much larger than the Sun and some are much smaller. The Sun looks bigger than other stars because it is so much closer to the Earth. The further away an object is, the smaller it appears, even if it is very big.
Hydrogen and helium are found in all stars. Ninety percent of all atoms in the universe are hydrogen atoms and fusion reactions fuel stars, resulting in the formation of helium and higher atomic number elements. This is the case because of the Big Bang, when temperatures were so high that only energy could exist.
The conditions needed for the production of primary nitrogen are very simple. In a star which has both a helium burning core and a hydrogen burning shell, some amount of the new carbon synthesized in the core must be transported into the hydrogen burning shell, where the CNO cycle will convert it into primary 14N.
Stars create new elements in their cores by squeezing elements together in a process called nuclear fusion. First, stars fuse hydrogen atoms into helium. Helium atoms then fuse to create beryllium, and so on, until fusion in the star’s core has created every element up to iron.
Venus
Planetary surface temperatures tend to get colder the farther a planet is from the Sun. Venus is the exception, as its proximity to the Sun and dense atmosphere make it our solar system’s hottest planet.Jan 30, 2018
Only five planets are visible from Earth to the naked-eye; Mercury, Venus, Mars, Jupiter and Saturn. The other two— Neptune and Uranus—require a small telescope.
Related Searches
why do stars shine only at night
a large star shining brightly in the sky is an effect. what could be a cause?
what does a star look like up close
explain how nuclear fusion causes a star to shine
what are stars made of
do stars shine or reflect
what causes a star to shine brightly brainly
How are humans likely to evolve in the future? Human ev...
Where Does The Sun Convert Matter Into Energy? Does t...
Athenian democracy was a direct democracy made up of th...
Who Named The Planets In Our Solar System? Roman mythol...
An air mass forms whenever the atmosphere remains in co...
Distinct legal existence. Recognized creed and form of ...
In January 1893 Dole agreed to serve as the leader of t...
How Animals Adapt To The Desert? have thick fur on feet...
What Is The Waste Product Of Photosynthesis?? Why is ...
Why did humans first appear on Earth? The first human a...
Bacteria are like eukaryotic cells in that they have cy...
How Many Gallons In The Atlantic Ocean? 82 billion bil...
What Was The Great Advantage Of The Chinese Written Lan...
What Is The Study Of Reptiles? herpetology, scientific ...
As a divine ruler, the pharaoh was the preserver of the...
When Small Objects Are Magnified Or Large Ones Reduced,...
How do you make a grassland? Start by adding soil to yo...
The 6 states created from the territory were all free s...
The science of naming and classifying living things int...