The distance to the stars of the big dipper in light-years.

Write the number  -3.2 x 10^-4  in ordinary decimal form.

Next you'll be entering information about various distances that I want you to remeber but in very rough terms.   You may find different answers in different places.  Just put down a rough idea of the distance.  Say OK as your answer to this text.

The distance in light-years to the star Deneb which is the furthest star that is easily seen by eye

The name of the nearest star outside the solar system

Write the number 2.36 x 10²  in ordinary decimal form.

Write the number  4.86 x 10^-2  in ordinary decimal form.

Write the number  -1.32 x 10^-2  in ordinary decimal form.

The furthest distance we have seen by any telescope in light-years  (be careful, these things we have seen are now further away, but how far away did we see them to be)

The width of our Milky Way Galaxy in light-years