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What made Hubble think the universe was expanding?
Hubble observed that galaxies were moving away from each other, indicating that the universe is expanding. He discovered a relationship between a galaxy's distance from Earth and its velocity, known as Hubble's law, providing evidence for this expansion.
What is hubble's law?
Hubble's law is a law relating to objects in deep space that is named after Edwin Hubble, who helped verify its existence. Hubble's law states that objects in deep space are observed from Earth to have a radial velocity, measured by the Doppler shift in their spectra, which is proportional to their distance from us. In simpler, less quantitative words: Everything in the universe is moving away from us, and the farther it already is from us, the faster it's moving away from us.
Explain what Hubble's law states?
Hubble's Law states that the recessional velocity of galaxies is directly proportional to their distance from Earth. This observation implies that the universe is expanding, with more distant galaxies moving away faster than those closer to us. The relationship is often expressed with the equation ( v = H_0 \times d ), where ( v ) is the velocity, ( d ) is the distance, and ( H_0 ) is Hubble's constant. This law provides strong evidence for the Big Bang theory and the overall dynamics of the universe.
What theory is Edwin Hubble the founder of?
Edwin Hubble is the founder of the Big Bang theory, which describes the origin and evolution of the universe. His observations of galaxies and their redshifts led to the formulation of Hubble's Law, demonstrating that the universe is expanding. This groundbreaking work provided strong evidence for the idea that the universe began from a hot, dense state and has been expanding ever since.
What evidence did Hubble base his thinking on?
Edwin Hubble based his thinking on several key pieces of evidence, notably his observations of distant galaxies and their redshifts. He discovered that most galaxies are moving away from us, with their light shifted to longer wavelengths, indicating an expanding universe. This led him to formulate Hubble's Law, which correlates the distance of a galaxy with its recessional velocity. His findings challenged the prevailing view of a static universe and provided crucial support for the Big Bang theory.
The best evidence that the big bang theory was real?
That Edwin hubble law wikipedia.
What evidence is collected in support of the big bang theory?
expansion of the universe as shown by the Hubble constant3K universal microwave background radiationetc.
What made Hubble think the universe was expanding?
Hubble observed that galaxies were moving away from each other, indicating that the universe is expanding. He discovered a relationship between a galaxy's distance from Earth and its velocity, known as Hubble's law, providing evidence for this expansion.
What do th spectra of distant galaxies collected today say about hubbles original findings?
The spectra of distant galaxies collected today support Hubble's original findings by showing that galaxies are moving away from us, indicating an expanding universe. The redshift in the spectra is evidence of this cosmic expansion, consistent with Hubble's discovery of the relationship between distance and redshift.
Where is physical evidence found and collected?
Where is Physical Evidence found and collected?
Is word of mouth enough enough evidence to convict someone in a drug conspiracy?
YesAnother View: No, not directly. "Word of mouth" may be enough to bring drug trafficking to the attention of law enforcement, or lead their investigtion in the right direction, but the evidence that is collected and used to convict the defendant(s) must be collected in accordance with the law and the rules of evidence.
What is hubble's law?
Hubble's law is a law relating to objects in deep space that is named after Edwin Hubble, who helped verify its existence. Hubble's law states that objects in deep space are observed from Earth to have a radial velocity, measured by the Doppler shift in their spectra, which is proportional to their distance from us. In simpler, less quantitative words: Everything in the universe is moving away from us, and the farther it already is from us, the faster it's moving away from us.
What did hubble's law prove about the universe?
Hubble's Law demonstrated that the universe is expanding, as it established a linear relationship between the distance of galaxies from Earth and their recessional velocity. This means that the farther away a galaxy is, the faster it is moving away from us, which supports the Big Bang theory. Hubble's findings provided strong evidence that the universe is not static but dynamic, leading to a deeper understanding of cosmic evolution.
According to Hubble's law the farther away a galaxy is?
According to Hubble's Law, the farther away a galaxy is the, faster it is moving away
What do the farthest galaxies in the universe appear to be doing according to Hubble's law?
Mating. If you even know what Hubble's Law is you know the answer to this question.
Who gave evidence of the big bang theory?
edwin hubble
In which year was Hubble's Law formulated?
1929
