Images Dated 2000

Radiometer Paddles Spin when Light is converted to Radiant Heat exciting Gas Molecules

© Dennis, David M. / Animals Animals/Earth Scenes

Aa Photographer, Crookes Radiometer, David Dennis, David M Dennis, Effect, Equipment, Fuel, Gas, Gear, Glass, Individual, Industry, Instrument, Light, Light Mill, Location, Number, Object, Paddle, Radiometer, Science, Silhouettable, Single, Solar Engine, Sporting Equipment, Sporting Goods, Sports Equipment, Studio

Corn Smut or Huitlacoche, a fungus which attacks corn (Ustilago mydis)

Corn Smut or Huitlacoche, a fungus which attacks corn (Ustilago mydis), a delicacy to some

© Dennis, David M. / Animals Animals/Earth Scenes

Aa Photographer, Agricultural, Agriculture, Botany, Close Up, Commelinidae, Corn, Corn Smut, Crop, Cyperales, Damage, Damaged, David Dennis, David M Dennis, Delicacy, Ear, Effect, Farm, Farming, Food, Fungi, Fungus, Grain Crop, Gramineae, Huitlacoche, Liliopsida, Magnoliophyta, Plantae, Poaceae, Tracheobionta, Zea, Zea Mays

Polypody Fern Sori = Masses of Sporangia, the Spore bearing Structures

© Dennis, David M. / Animals Animals/Earth Scenes

Aa Photographer, Biology, Botany, Cell, Close Up, David Dennis, David M Dennis, Detail, Effect, Fern, Frond, Inside, Leaf, Leaves, Location, Plant, Plant Detail, Polypody Fern, Re Production, Reproducing, Science, Sori, Sorus, Sporangia, Sporangium, Spore, Spore Case, Still Life, Studio, Thp, Under Side, V Iew