The document discusses the age of the universe. It provides background on how the Big Bang theory is currently the most powerful explanation for the birth of the universe and expansion of space over time. It also explains that the estimated age of the universe is 13.75 billion years, as determined through measurements of background radiation and ways of measuring the expansion of the universe. However, the document states that parts of how the age of the universe is decided and the relation between temperature and age are still being researched.
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1. Age of the universe
Brief Description of Content:
s1150050
Tomhide Oshikiri
2. Outline
● Introduction
● Background
● Relation between temperature and age
● How to decide in age of the universe(1)
● How to decide in age of the universe(2)
● Conclusion
3. Introduction
My graduation thesis is astrophysics. The
research content is a birth of space, and a
constituent of the planet though it is not
decided. It is very interesting though it is a
very difficult content. There are a lot of things
that have not been yet clarified in
astrophysics.
4. background
There are various theories in the birth of
space. Space is born by the big-bang, and
expanding is most powerful theory in space
now. If it keeps swelling just like the balloon,
space is a theory of being explode before
long. The collapse of space is after 50 billion
years. The space birth is not often
understood. I research the age of the
universe. There are various theories in the
age of the universe. I choose one in that, and
research it. The estimated age of the
universe is 13.75 ¡Þ 0.17 billion years, the
time since the Big Bang.
5. .
The uncertainty range has been obtained by
the agreement of a number of scientific
research projects. These projects included
background radiation measurements and
more ways to measure the expansion of the
universe. Background radiation
measurements give the cooling time of the
universe since the Big Bang. Expansion of
the universe measurements give accurate
data to calculate the age of the universe.
