Not for highway use. 1  16 in. diameter. 2  Pneumatic replacement tire for tough terrain. 3  Heavy-duty ball bearings, grease fitting and 5/8 in. bore.  Universal adapter kit includes flange bearings and nylon wheel spacers to accommodate 5/8 in. and 3/4 in. 1  axles. Compatible with most brands.  Ribbed tread.
Mae Jemison is famous because she was the first African American women to go to space.
Mae Jemison Timeline Timeline Description: Mae Jemison was the first black woman to become an astronaut. She overcame hardships and fears to realize her dreams. This is a timeline of her life. Date Event October 17, 1956 Mae Jemison is born Mae was born in Decatur, AL. 1959 The family moves away Mae's family moved to Chicago, IL, so the children could have a better education. Mae had a brother and a sister.