Washington / DC / Jerusalem / Memorials / Lincoln / /
Event
Man-Made Disaster / /
Facility
Smithsonian Castle / Vietnam Veterans Memorial / Washington Monument / Space Museum / University of Chicago / National Mall / /
IndustryTerm
energy source / gas particles / so-called noble gas / gas tail / /
NaturalFeature
Impact craters / Meteor Crater / /
Organization
the University of Chicago / National Center for Earth and Space Science Education / African Union / Harvard / Smithsonian Institution / National Aeronautics and Space Administration / European Space Agency / Challenger Center for Space Science Education / Smithsonian / /
Person
Tycho Brahe / Stanley Miller / Harold Urey / Fred Whipple / /
Voyage: A Journey through our Solar System Grades 5-8 Lesson 8: Comets: Bringers of Life? On a visit to the National Mall in Washington, DC, one can see monuments of a nation—Memorials