Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The mass estimates were the same for the four objects with the same mass and a different height, indicating that the size-mass illusion was no longer present.
