26.5 Guided Notes
... incredibly hot region smaller than the period at the end of this sentence then exploded in an instant 13.7 billion years ago. ...
... incredibly hot region smaller than the period at the end of this sentence then exploded in an instant 13.7 billion years ago. ...
Slide 1
... The Universe began in a superdense state; it is flat, expanding, the expansion is accelerating, it is dominated by dark energy, and ...
... The Universe began in a superdense state; it is flat, expanding, the expansion is accelerating, it is dominated by dark energy, and ...
Not a limitation
... period of expansion) • Open universe: idea that not enough matter to keep it all together, and things keep expanding (like molecules from open jar) • Closed universe: idea that enough mass to pull everything back in to Big Crunch • Oscillating Universe: Bang, Crunch, Bang, Crunch forever and ever ...
... period of expansion) • Open universe: idea that not enough matter to keep it all together, and things keep expanding (like molecules from open jar) • Closed universe: idea that enough mass to pull everything back in to Big Crunch • Oscillating Universe: Bang, Crunch, Bang, Crunch forever and ever ...
Video Worksheet Beyond the Big Bang (Part 2 of 2)
... 5. The theory of the universe's origin was first proposed by scientist Georges Lemaitra, a Roman Catholic Priest, and his theory was embraced by the _______________ who interpreted the theory as de facto proof of Genesis. ...
... 5. The theory of the universe's origin was first proposed by scientist Georges Lemaitra, a Roman Catholic Priest, and his theory was embraced by the _______________ who interpreted the theory as de facto proof of Genesis. ...
N.2 Formation of Mass
... • Helium forms -- Eventually two protons and two neutrons were attracted to each other via strong force and helium nuclei were formed. • Lithium forms: Three protons & three neutrons come together become lithium ...
... • Helium forms -- Eventually two protons and two neutrons were attracted to each other via strong force and helium nuclei were formed. • Lithium forms: Three protons & three neutrons come together become lithium ...
大爆炸---宇宙的起源 - 中正大學化學系
... begins to collapse until the central temperature rises to ~100×106 K. At this point helium nuclei are fusing together at a rate high enough to rival the rate at which their product, beryllium-8, decays back into two helium nuclei. This means that there are always a few beryllium-8 nuclei in the core ...
... begins to collapse until the central temperature rises to ~100×106 K. At this point helium nuclei are fusing together at a rate high enough to rival the rate at which their product, beryllium-8, decays back into two helium nuclei. This means that there are always a few beryllium-8 nuclei in the core ...
大爆炸---宇宙的起源
... begins to collapse until the central temperature rises to ~100×106 K. At this point helium nuclei are fusing together at a rate high enough to rival the rate at which their product, beryllium-8, decays back into two helium nuclei. This means that there are always a few beryllium-8 nuclei in the core ...
... begins to collapse until the central temperature rises to ~100×106 K. At this point helium nuclei are fusing together at a rate high enough to rival the rate at which their product, beryllium-8, decays back into two helium nuclei. This means that there are always a few beryllium-8 nuclei in the core ...
1.1 Safety in the Science Classroom
... » Blue shift is the opposite; the star is getting closer. ...
... » Blue shift is the opposite; the star is getting closer. ...
Beyond the Big Bang The Universe
... 11. After he published his books, the church put ____________ on trial for heresy. (Going against an established belief, or religion) 12. ___________________ created physics. 13. Albert Einstein was born in what country? ____________________ 14. The larger the mass of an object, does it distort spac ...
... 11. After he published his books, the church put ____________ on trial for heresy. (Going against an established belief, or religion) 12. ___________________ created physics. 13. Albert Einstein was born in what country? ____________________ 14. The larger the mass of an object, does it distort spac ...
Big Bang Theory - Clark Planetarium
... About 10 minutes . . . the end of big bang nucleosynthesis • After the temperature drops below about 109 K (one billion Kelvin), very little happened in nucleosynthesis for a long time as temperature and density are too low for fusion. ...
... About 10 minutes . . . the end of big bang nucleosynthesis • After the temperature drops below about 109 K (one billion Kelvin), very little happened in nucleosynthesis for a long time as temperature and density are too low for fusion. ...
Slide 1
... • Star expands; H-burning in outer shell • Triple-alpha nuclear reaction • Three helium nuclei carbon • 4He2 + 4He2 + 4He2 12C6 + 2g 4He2 + 12C6 16O8 • Helium burning Carbon/Oxygen core ...
... • Star expands; H-burning in outer shell • Triple-alpha nuclear reaction • Three helium nuclei carbon • 4He2 + 4He2 + 4He2 12C6 + 2g 4He2 + 12C6 16O8 • Helium burning Carbon/Oxygen core ...
Standard 1-1.A “The Big Bang Theory” Study Notes
... 2. The spectrum of hydrogen on a distant star is red shifted. 3. Stars farthest from Earth with the greatest speed have the greatest red shift. 4. Scientists accept the Big Bang theory because evidence supports it. 5. The big bang started when all matter in the universe burst from a tiny point. 6. A ...
... 2. The spectrum of hydrogen on a distant star is red shifted. 3. Stars farthest from Earth with the greatest speed have the greatest red shift. 4. Scientists accept the Big Bang theory because evidence supports it. 5. The big bang started when all matter in the universe burst from a tiny point. 6. A ...
helium
... temperature, T, don’t depend on what happened at earlier times and higher temperature ...
... temperature, T, don’t depend on what happened at earlier times and higher temperature ...
The Big Bang Theory - Red Hook Central Schools
... – All matter and space were created from a single point of pure energy in an instant ...
... – All matter and space were created from a single point of pure energy in an instant ...
sep04 neutrinos - Charles J Horowitz
... ½… The mass of the neutrons should be of the same order as the electron mass and in any event not larger than 0.01 proton masses. The continuous beta spectrum would then be explained by the assumption that in beta decay a neutron is emitted in addition to the electron such that the sum of the energi ...
... ½… The mass of the neutrons should be of the same order as the electron mass and in any event not larger than 0.01 proton masses. The continuous beta spectrum would then be explained by the assumption that in beta decay a neutron is emitted in addition to the electron such that the sum of the energi ...
Big Bang Quiz
... 8) Which of the following is true? a) The temperature of space in the universe is 0 Kelvin. b) A tiny amount of heat left over from the Big Bang is spread around the universe. c) Galaxies and the space between them are the same temperature. d) There is no evidence for the Big Bang beyond the expandi ...
... 8) Which of the following is true? a) The temperature of space in the universe is 0 Kelvin. b) A tiny amount of heat left over from the Big Bang is spread around the universe. c) Galaxies and the space between them are the same temperature. d) There is no evidence for the Big Bang beyond the expandi ...
A.6 Review questions key
... These clouds form huge clouds will eventually become galaxies 6. Explain how stars form : ...
... These clouds form huge clouds will eventually become galaxies 6. Explain how stars form : ...
Nuclear Physics, Chemistry and Notation
... The atomic number is a, the atomic mass or weight is a + b and the net electric charge is a − c. For example, a fully ionized Carbon-14 atom is written ...
... The atomic number is a, the atomic mass or weight is a + b and the net electric charge is a − c. For example, a fully ionized Carbon-14 atom is written ...
Document
... out the size of a single atom • The universe began as a violent expansion – All matter and space were created from a single point of pure energy in an instant ...
... out the size of a single atom • The universe began as a violent expansion – All matter and space were created from a single point of pure energy in an instant ...