A hangar for Cargolifter built at Brand-Briesen Airfield. The hangar (360 m long, 220 m wide and 106 m high), is a technological marvel in itself, is a freestanding steel-dome barrel-bowl construction large enough to fit the Eiffel Tower on its side.
General Definition. Mold spores are microscopic, multi-cellular organisms that reproduce asexually. Molds are fungi, similar to yeasts and mushrooms, and they can grow in any environment with a constant source of moisture. During the growth process, mold spores begin to undergo chemical reactions that allow them to devour nutrients and multiply. These chemical reactions cause fumes to be released into the atmosphere.
Molds are tiny fungi related to mushrooms but without stems, roots or leaves. Molds can be almost anywhere, including soil, plants and rotting wood. Their spores float in the air, much like pollen. Outdoor mold spores begin to increase as temperatures rise in the spring. In the United States, mold spores reach their peak in July in warmer states and October in the colder states. They can be found year-round in the South and on the West Coast. Pollen and Mold Levels Pollen and mold counts measure the amount of allergens present in the air.