The balloon will float until the density of its gas equals the density of the surrounding air. The density of the air decreases as altitude increases; because of gravity; gas molecules are more sparse at higher elevations. The air is thinner at high altitudes.
The latest big moment came when he landed the part of Meryl Streepâs bandmate and lover in director Jonathan Demmeâs new film, Ricki and the Flash, which opens Friday (Aug. 7). Meryl Streep Covers Gaga, Springsteen, Petty for New Film, 'Ricki and the Flash'. And it almost didnât happen.
Richard Termine. Meryl Sheep appeared on Sesame Street as a spoof of the actress Meryl Streep. She was introduced in 1987, following the success of another parody Muppet, Placido Flamingo. Norman Stiles described her as a sheep, with a middle European accent, somewhat reminiscent of someone we knew in Sophie's Choice, but not exactly.. During her stint on the series, Meryl Sheep taught many students at the Meryl Sheep School of Acting, including Susan Sarandon. On November 14, 1988, Meryl Sheep co-hosted The Today Show with Count von Count.