Call us toll-free

Quick academic help

Don't let the stress of school get you down! Have your essay written by a professional writer before the deadline arrives.

Calculate the price


275 Words


of s-process nucleosynthesis in massive stars of solar-like ..

This is all because of nucleosynthesis.
Spectroscopic studies in the atmosphere of a red giant star in the early 1950s/1960s revealed an element called technetium, which provided the first evidence of nuclear activity within stars.
Prezi by Alicia Wong and Vivien Zhao

What does the phrase "We are made of stardust" mean?
The answer is nucleosynthesis.

In 1920,
Arthur Eddington
suggested that stars obtained their energy from nuclear fusion.

Fred Hoyle finally introduced the concept of nucleosynthesis in stars in a 1946 paper on

Fred Hoyle, the atheist British astronomer who formulated the theory of stellar nucleosynthesis and originally coined the term, "Big Bang" on March 28, 1949 had this to say at the end of his career three decades later (Note: There are about 2,000 enzymes in the simplest cell, a bacterium, and 'only' about atoms in the entire universe.):

Nucleosynthesis big bang - Essay quiz show

Carbon's Hoyle state calculated at long last - Physics World

It is from
these elements that eventually created everything we know
here on Earth.
Who discovered it?
Stellar Nucleosynthesis (Continued)
Video Clip
Star dissection!
Different mass stars make different elements, the heaviest being created only in the largest of stars, or supernova.

Small stars:
Contains hydrogen and helium.

This idea was at first rejected, but later built
upon to become nucleosynthesis.

In 1938,
Hans Bethe
contributed greatly
to the concept of nucleosynthesis when he
showed that fusion is the basis for the
energy flow in stars.

CAPERNAUM, ISRAEL | Peter's House, Capernaum …

How the Universe Came into Existence..

International collaboration team directed by Dr. G. Lorusso and Dr. S. Nishimura (P.I., NAOJ visiting professor of 2013) at the RIKEN-Nishina Center for Accelerator-Based Science (chief scientist, Dr. H. Sakurai) produced 110 extremely neutron-rich, heavy radioactive isotopes by using the world highest-performance accelerator at RIKEN-RIBF and succeeded for the first time in measuring their beta-decay half-lives. Although these isotopes called r-process elements are presumed to originate in stellar explosions such as supernovae or binary neutron-star mergers, their astrophysical site has not yet been identified uniquely. Mr. S. Shibagaki (PhD graduate student) and Prof. T. Kajino in the Division of Theoretical Astronomy at NAOJ and the University of Tokyo applied these high precision data to the theoretical calculation of the r-process nucleosynthesis and obtained the results consistent with those expected from the core-collapse supernovae. It was also found that their supernova r-process calculation explains "universality" of the elemental-abundance pattern (as a function of atomic number) between the solar-system and the metal-poor halo stars which had been discovered by spectroscopic observations using the Subaru Telescope and Hubble Space Telescope, etc. These results are published in Phys. Rev. Lett. of American Institute of Physics.

Bethe discovered
fission (the splitting of a heavy nucleus)
as well, providing more information about

Fred Hoyle
finally introduced the concept of nucleosynthesis in stars in a 1946 paper on
the creation of elements and the synthesis
of hydrogen elements, building on earlier
work by Hans Bethe.
There are two types of nucleosynthesis:
Big Bang nucleosynthesis
stellar nucleosynthesis

According to the Big Bang theory, the early universe was very hot and dense.

Found: The First Atoms In The Universe!!! – Starts With A Bang
Order now

    As soon as we have completed your work, it will be proofread and given a thorough scan for plagiarism.


    Our clients' personal information is kept confidential, so rest assured that no one will find out about our cooperation.


    We write everything from scratch. You'll be sure to receive a plagiarism-free paper every time you place an order.


    We will complete your paper on time, giving you total peace of mind with every assignment you entrust us with.


    Want something changed in your paper? Request as many revisions as you want until you're completely satisfied with the outcome.

  • 24/7 SUPPORT

    We're always here to help you solve any possible issue. Feel free to give us a call or write a message in chat.

Order now
  • You submit your order instructions

  • We assign an appropriate expert

  • The expert takes care of your task

  • We send it to you upon completion

Order now
  • 37 684

    Delivered orders

  • 763

    Professional writers

  • 311

    Writers online

  • 4.8/5

    Average quality score

Order now
  • Kim

    "I have always been impressed by the quick turnaround and your thoroughness. Easily the most professional essay writing service on the web."

  • Paul

    "Your assistance and the first class service is much appreciated. My essay reads so well and without your help I'm sure I would have been marked down again on grammar and syntax."

  • Ellen

    "Thanks again for your excellent work with my assignments. No doubts you're true experts at what you do and very approachable."

  • Joyce

    "Very professional, cheap and friendly service. Thanks for writing two important essays for me, I wouldn't have written it myself because of the tight deadline."

  • Albert

    "Thanks for your cautious eye, attention to detail and overall superb service. Thanks to you, now I am confident that I can submit my term paper on time."

  • Mary

    "Thank you for the GREAT work you have done. Just wanted to tell that I'm very happy with my essay and will get back with more assignments soon."

Ready to tackle your homework?

Place an order