 | Fluorometer
Instructional Video on Using Our Fluorometer |
 | The Five Kingdoms of life
Check us out at www.tutorvista.com Five Kingdoms of Life Monera, Protista, Fungi, Plantae, Animalia Earth is home to a vast variety of living things—organisms of every size and description that live and reproduce in myriad different ways. Scientists divide all these organisms into groups with memb |
 | Meiosis Reduction Division
Check us out at www.tutorvista.com The basic number of chromosomes in the body cells of a species is called the somatic number and is designated 2n. Thus, in humans 2n = 46. We have 46 chromosomes. In the sex cells the chromosome number is n (humans: n = 23). So, in normal diploid organisms, chromos |
 | Microscope
Check us out at www.tutorvista.com A microscope is an instrument to see objects too small for the naked eye. The science of investigating small objects using such an instrument is called microscopy. Microscopic means invisible to the eye unless aided by a microscope Types of microscopes "Microscopes |
 | David Wilcock - 2012, retorno a Camelot 13/15 (Close Caption - Español)
David Wilcock - 2012, retorno a Camelot 13/15 (Close Caption - Español) |
 | Uso del Microscopio Óptico Compuesto - EnfermerÃa UAP
Uso del Microscopio Óptico Compuesto - EnfermerÃa UAP |
 | Viaje cósmico
El ser humano se confronta con su universo a través de un paseo en el que conviven simultáneamente secuencias virtuales generadas por computadora y secuencias tomadas de la realidad. |
 | BBC Life, Creatures of the Deep pt 1/4
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 | Cosmos Episodio 8 parte 5/7
Episode 8: Journeys in Space and Time Contents: 1. Opening 2. Constellations Constellations and how they change over time 3. Time and Space 4. Relativity The speed of light and Albert Einstein's theory of relativity Time dilation, redshift, blue shift 5. Leonardo da Vinci Leonardo da Vinci's designs |
 | Lee Cronin: haciendo que la materia cobre vida. TED 2011 Español sub
"Antes de la existencia de vida en la Tierra sólo habÃa materia, "cosas" muertas inorgánicas. ¿Cuán improbable es el surgimiento de la vida? Y... ¿pudo ésta usar un tipo de quÃmica diferente? Mediante una definición elegante de vida (algo capaz de evolucionar), el quÃmico Lee Cronin está |
