How many galaxies do you believe is out there? Do you think we will ever be able to travel to them?

Question: How many galaxies do you believe is out there? Do you think we will ever be able to travel to them?
- Keywords:
  galaxy,
  travel
Asked by anon-244770 to Liam, David on 16 Mar 2020.
- David Sobral answered on 16 Mar 2020:
  
  About 2 trillion! That’s about 2000000000000 galaxies ready to be discovered and studied, which is really cool.
  
  Unfortunately, unless we transfer our minds to machines and are able to function over hundreds of millions of years, there’s no chance of that happening. Galaxies are just super far away from each other.

Question: How many galaxies do you believe is out there? Do you think we will ever be able to travel to them?