Help sought - data on intergalactic distances

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In summary, studying intergalactic distances allows scientists to understand the vastness of the universe and its formation and evolution. Data is collected through methods such as observing redshift and using parallax measurements. The most common units of measurement are light-years, parsecs, and astronomical units. The data is generally highly accurate, but can have discrepancies due to the limitations of technology. Practical applications include fields such as astrophysics, cosmology, and space exploration, as well as understanding the potential for extraterrestrial life and future space travel.
  • #1
jooligan
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Hi
I've been trying to find data for distances & recession speeds for named galaxies.
Any help welcome
Thanks
 
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1. What is the purpose of studying intergalactic distances?

Studying intergalactic distances allows scientists to understand the vastness of the universe and how galaxies are distributed within it. It also helps us learn about the formation and evolution of the universe.

2. How is data on intergalactic distances collected?

Data on intergalactic distances is collected through various methods such as observing the redshift of distant galaxies, using parallax measurements, and studying the cosmic microwave background radiation.

3. What are the units of measurement used for intergalactic distances?

The most common unit of measurement used for intergalactic distances is the light-year, which is the distance that light travels in one year. Other units include parsecs and astronomical units.

4. How accurate is the data on intergalactic distances?

The accuracy of data on intergalactic distances depends on the method used to collect it. Generally, the data is highly accurate, but there may be some discrepancies due to the vastness of the universe and the limitations of our technology.

5. What are some practical applications of studying intergalactic distances?

Studying intergalactic distances has practical applications in fields such as astrophysics, cosmology, and space exploration. It can also help us understand the potential for extraterrestrial life and the possibility of future space travel.

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