WONDER #1976: What is the eXtreme Deep Field?
Question 1 of 3
What does XDF stand for?
- eXtreme Deep Field
- extra deep fried
- excellent data field
- existential dog feathers
Question 2 of 3
Approximately how many galaxies does the XDF show?
Question 3 of 3
The XDF was assembled from nearly how many images taken over the course of a decade by the Hubble Space Telescope?
Check your answers online at https://www.wonderopolis.org/wonder/what-is-the-extreme-deep-field.