/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/compasses-galileo-631.jpg)
With these various instruments, Galileo Galilei was able to look into space and change our view of the universe.
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/Indus-script-seals-631.jpg)
A computer scientist is helping to uncover the secrets of the inscribed symbols of the Indus
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/Jack-Lalanne-Mr-America-in-Alcatraz-631.jpg)
Over the past 150 years, bodybuilders have gone from circus sideshows to celebrities, imparting fitness lessons along the way
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/dogfish-shark-631.jpg)
Chemist and businessman Eric Stroud develops shark repellents to protect sharks from being ensnared in commercial fisheries
Page 1029 of 1280
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520104120200908_cover.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520104120mars.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/wjk-and-ginger.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/201105200900482665096855_5a5b7d99c4_b-266x400.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/apollo11_module.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520083138nothronychus-dinosaur-therizinosaur.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/bart.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/201105200900472614143760_4919fd38ae.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520104120apollo-11-solar-wind-composition-experiment.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520083138tyrell-tyrannosaurus-museum-300x199.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/sia76-6195-071.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520090047fish3693013385_d926ceae84-300x400.jpg)