Mae Jemison to deliver commencement address at Stanford. STANFORD -- Dr. Mae Jemison, a 1977 graduate of Stanford who became the first black woman astronaut, will be the featured speaker at Stanford's 105th commencement on Sunday, June 16, President Gerhard Casper has announced.
1 doctor weighed in: Lyme disease bullseye how long does it last? 1 doctor weighed in Want a second opinion? While the length of time the bullseye may last it is usually fairly transient and is gone within 7-10 days at most.
Female bull sharks have a longer lifespan of about 16 years, compared to 12 years for males. There is no accurate data available about how long a Bull Shark can live to. Howevâ¦er, they are known to live to ages of around 15 to 20 years. They reach full size and sexual maturity at around the age of 10.