• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Bill Nye – Outer Space Worksheet
Bill Nye – Outer Space Worksheet

... Bill Nye – Outer Space Worksheet - Key 1. We have learned about the universe the same way people have always learned about the universe – by people looking up and saying … c. whoa! 2. By looking at the stars, we have learned about… c. outer space. 3. Things in space are very far apart. a. True 4. If ...
The cosmological constant puzzle: vacuum energies from QCD to
The cosmological constant puzzle: vacuum energies from QCD to

... Sum of many big numbers (quantum fields and particle physics) add up to very small number ...
U7 Review WS KEY
U7 Review WS KEY

... 7. I can describe the basic structure of the universe.  Despite all the gas, dust and stars in the universe, the universe is still mostly _empty space_.  The sum of all matter, energy and space is _the universe_.  Why do we think that dark matter exists? not enough visible matter in universe to a ...
Universe and Galaxy Short Study Guide
Universe and Galaxy Short Study Guide

... Astronomers are concluding that monstrous black holes were not born that big, as once believed, but instead grew on a diet of gas and stars controlled by their host galaxies in the beginning years of the universe. An initial look at 30 galaxies indicates that black holes do not precede a galaxy’s bi ...
The Cosmic Microwave Background and the Big Bang Theory of the
The Cosmic Microwave Background and the Big Bang Theory of the

... cannot form in an otherwise perfectly uniform universe, all the coalescing of matter into stars and galaxies must have been initiated by some initial nonuniformity left over after ...
1_Introduction
1_Introduction

... Infinite universe is hard to reconcile with appearance of the night sky. ...
SNC1PL The Life Cycle of Stars
SNC1PL The Life Cycle of Stars

... celestial objects moving at a speed that does not seem consistent with their surroundings They have also concluded that there isn’t enough visible mass in galaxies to explain their tremendous gravity This strange matter is unknown and “dark” because we don’t know what it is ...
Integrative Studies 410 Our Place in the Universe
Integrative Studies 410 Our Place in the Universe

... What can we conclude from observing patterns in the sky? • Earth OR Celestial Sphere rotates • Earth rotates around the Sun OR Sun moves about Earth • Moon rotates around the Earth or v.v.? – Must be former, due to moon phases observed! ...
DTU_9e_ch18 - University of San Diego Home Pages
DTU_9e_ch18 - University of San Diego Home Pages

... in the cosmic microwave background. Red regions are about 0.00003 K warmer than the average temperature of 2.73 K; blue regions are about 0.00003 K cooler than the average. (Inset) These tiny temperature fluctuations, observed by BOOMERANG, are related to the large-scale structure of the universe to ...
astronomy webquest…… explore the universe
astronomy webquest…… explore the universe

... A teaspoon of material from a neuron star can weigh about _____________________. Stars are made mainly from the gases _____________ and ______________. Describe the stages of a star’s life cycle in the correct order. ...
Ch 20 Notes Stars
Ch 20 Notes Stars

... • When a scientist observes a galaxy that is 1 billion years away, they are observing light that left the galaxy 1 billion years ago • Scientists don’t know what the galaxy looks like now, but can study similar closer galaxies to piece together the evolution of galaxies • The gas, dust and stars tha ...
Expansion of the Universe
Expansion of the Universe

...  Then it suddenly exploded – the Universe that we know was born!  Time, space and matter all began with the Big Bang. In a fraction of a second, the Universe grew from smaller than a single atom to bigger than a galaxy and it kept on growing at a fantastic rate It is still expanding today After ...
How Telescopes Changed our Universe
How Telescopes Changed our Universe

... In our own solar system, telescopes found planets our eyes could not see. Are there other planets outside of our solar system? ...
1 - UCSC Physics - University of California, Santa Cruz
1 - UCSC Physics - University of California, Santa Cruz

... compared to their sizes. In a true scale model, if the pulsars were the sizes of marbles, they would be about 750 feet (225 meters) apart. Albert Einstein's 90-year-old general theory of relativity has just been put through a series of some of its most stringent tests yet, and it has passed each one ...
Training
Training

... the range 65 to 77 km/s/Mpc ...
Name Section
Name Section

... The Big Bang Theory and the Early Universe a) How do scientists believe that the Universe began? The big bang theory states that all of the energy now in the Universe was initially very hot and was condensed into an extremely small space. b) In what form was the energy of the early Universe? Early i ...
Lecture20 - University of Waterloo
Lecture20 - University of Waterloo

...  Given its low luminosity, it must be very small ...
Scale and Structure of the Universe
Scale and Structure of the Universe

... Most of the Universe is made up of Dark Matter and Dark Energy. That is the all that black stuff out there in space. We are not sure what it is. It is not like matter on Earth. It is not a liquid, solid or gas. The only way we know it is there is because it seems to create gravitational pull on oth ...
30galaxies and the universe
30galaxies and the universe

... 18. When the rate of expansion of the universe is known, it is possible to calculate the ...
Gravity - Indiana University Astronomy
Gravity - Indiana University Astronomy

... Discuss with a partner what assumptions might be reasonable for scientists to make about the Universe. List three or four. For each describe why this is a reasonable assumption for our universe, and what the assumptions might imply for the origin, evolution, or structure of our universe. a) ...
Life in the Universe
Life in the Universe

... Martian conditions to see if life might have existed. The Mars Express orbiter detected methane gas. ...
Wien`s law - Uplift Education
Wien`s law - Uplift Education

... • There is a finite time since the Big Bang. Some 12 to 15 billion years. That means we can only see the part of it that lies within 12 to 15 billion light-years from us. And the observable part of the universe contains too few stars to fill up the sky with light. Calculation shows that the helium p ...
SGES 1302 INTRODUCTION TO EARTH SYSTEM
SGES 1302 INTRODUCTION TO EARTH SYSTEM

... Gravitation attraction of the atoms within the stellar nebulla cause it to begin to collapse. As it collapse, it heats up and its density and pressure increase, forming a proto star. Eventually it heats up to extreme temperatures, and the pressure within is high enough to start a fusion reaction (H ...
Microsoft Word Document
Microsoft Word Document

... millisecond at nearly 1/3 the speed of light!) ...
Click here to 2016 The Universe Diagnostic Test
Click here to 2016 The Universe Diagnostic Test

... Explain how the real motion of the Sun, the Moon and planets relate to observations Use models to explain the structure of solar system Evaluate the benefits and drawbacks of space exploration Know that gravity controls the motion of all objects in space Know that gravity is not restricted to Earth ...
< 1 ... 22 23 24 25 26 27 28 29 30 ... 41 >

Fine-tuned Universe

The fine-tuned Universe is the proposition that the conditions that allow life in the Universe can only occur when certain universal fundamental physical constants lie within a very narrow range, so that if any of several fundamental constants were only slightly different, the Universe would be unlikely to be conducive to the establishment and development of matter, astronomical structures, elemental diversity, or life as it is understood. The proposition is discussed among philosophers, scientists, theologians, and proponents and detractors of creationism.Physicist Paul Davies has asserted that ""There is now broad agreement among physicists and cosmologists that the Universe is in several respects ‘fine-tuned' for life"". However, he continues, ""the conclusion is not so much that the Universe is fine-tuned for life; rather it is fine-tuned for the building blocks and environments that life requires."" He also states that Template:"" 'anthropic' reasoning fails to distinguish between minimally biophilic universes, in which life is permitted, but only marginally possible, and optimally biophilic universes, in which life flourishes because biogenesis occurs frequently"". Among scientists who find the evidence persuasive, a variety of natural explanations have been proposed, such as the anthropic principle along with multiple universes. George F. R. Ellis states ""that no possible astronomical observations can ever see those other universes. The arguments are indirect at best. And even if the multiverse exists, it leaves the deep mysteries of nature unexplained.""
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report