Fact Monster'sMenacing Monster Guide by David Johnson The Abominable Snowman The Abominable Snowman, or Metch-Kangmi in Tibetan, is a huge, hairy creature that walks upright and…
New First Pets Spot, Ernie, and India go to Washington by Holly Hartman Socks on the podium in the White House briefing room. The former First Cat belongs to Chelsea Clinton—Bill…
COMMON PARTICLESMINERAL MIXTURESPARTICLE SIZESOLUTIONSFIND OUT MOREAlmost everything is made of different substances mixed together. Things are only easy to recognize as mixtures if the PARTICLE…
PARTS OF THE EYE IMAGE FORMATION FROM EYES TO BRAIN CHANGING PUPIL SIZE COLOUR VISION FIND OUT MORE
Whenever we are awake, our eyes work constantly to collect information about the…
Lungs, Bronchi, Trachea, Nose
Anatomy and Physiology
The Respitory System Lungs, Bronchi, Trachea, Nose Pharynx More Than Just a Pipe Gas Laws and Breathing Volumes and Volumes
I know, I…
Photoelectric Effect Explained, the Quantum Strikes AgainTheories of the UniverseThat Old Quantum TheoryPlanck's ConstantPhotoelectric Effect Explained, the Quantum Strikes AgainBohr's Atomic Theory…
(Encyclopedia) niobiumniobiumnīōˈbēəm [key], metallic chemical element; symbol Nb; at. no. 41; at. wt. 92.90638; m.p. about 2,468℃; b.p. 4,742℃; sp. gr. 8.57 at 20℃; valence +2, +3, +4, or +5.…
(Encyclopedia) micamicamīˈkə [key], general term for a large group of minerals, hydrous silicates of aluminum and potassium, often containing magnesium, ferrous iron, ferric iron, sodium, and lithium…
(Encyclopedia) Martí, JoséMartí, Joséhōsāˈ märtēˈ [key], 1853–95, Cuban essayist, poet, and patriot, leader of the Cuban struggle for independence. One of the greatest prose writers of Spanish…
(Encyclopedia) sandgrouse, common name for pigeon-sized, seed-eating, terrestrial birds of the genera Pteroclida (approximately 14 species) and Syrrhaptes (2 species). They are birds of the Old World…