Mercury Baseball T-Shirts
A refined Mercury design. Mercury is a chemical element with symbol Hg and atomic number 80. It is commonly known as quicksilver and was formerly named hydrargyrum. A heavy, silvery d-block element, mercury is the only metallic element that is liquid at standard conditions for temperature and pressure; the only other element that is liquid under these conditions is bromine, though metals such as caesium, gallium, and rubidium melt just above room temperature. Brought to you by Periodic-Tees.com
Tags: engineer, humor, study, nerd, laboratory
By the mid-22nd Century, the commercial exploitation of the solar system is well established. Awarded rights to mine asteroids in stable orbit at Jupiter's Lagrange points, the Trojan Ore Company has become one of the most successful enterprises to venture across interplanetary space.
Tags: space, saturn, moon, nasa, sci-fi