sample preparation

Table of Contents

References & Edit History Related Topics

Images

Viking 1 on Mars

ozone depletion

Artwork depicting the Cassini orbiter, centre, after having released the Huygens probe, left, toward Saturn's moon Titan. The planet itself appears at back. The Huygens probe landed on Titan on Jan. 14, 2005, becoming the first craft to land on a solid body in the outer solar system. The Cassini craft began orbiting Saturn on June 30, 2004, returning a wealth of data and images about the planet, its rings, and its moons during a multiyear study.

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Blackboard inscribed with scientific formulas and calculations in physics and mathematics

The World Science Festival’s Pioneers in Science

Chemical equations Chemical reactions chemistry

How Do You Balance a Chemical Equation?

Illustration of molecules. (molecular, chemistry, science)

Why Is a Group of Molecules Called a Mole?

Laboratory glassware (beakers)

5 Quizzes That Will Tell You Whether You Should Have Been a Scientist

Above the clouds 130 nautical miles below, astronaut Mark C. Lee floats freely without tethers as he tests the new Simplified Aid for Extravehicular Activity (EVA) Spacewalk Rescue (SAFER) system, Sept. 16, 1994. Space Shuttle Discovery, STS-64

Gravity: From Apples to the Universe

Discover

Orange basketball on black background and with low key lighting. Homepage 2010, arts and entertainment, history and society

The 10 Greatest Basketball Players of All Time

Fish. Lionfish. Lion-fish. Turkey fish. Fire-fish. Red lionfish. Pterois volitans. Venomous fin spines. Coral reefs. Underwater. Ocean. Red lionfish swims by seaweed.

10 of the World’s Most Dangerous Fish

Coriander leaves, fresh green cilantro on wooden background, herbs

Why Does Cilantro Taste Like Soap to Some People?

Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,

Which Religion Is the Oldest?

Nativity Scene, Adoration of the Magi, Church of the Birth of the Virgin Mary, Montenegro

Why Is Christmas in December?

Ice Sledge Hockey, Hockey Canada Cup, USA (left) vs Canada, 2009. UBC Thunderbird Arena, Vancouver, BC, competition site for Olympic ice hockey and Paralympic ice sledge hockey. Vancouver 2010 Olympic and Paralympic Winter Games, Vancouver Olympics

10 Best Hockey Players of All Time

Town of Sisimiut located on the coast of the Davis Strait on Kangerluarsunnguaq Bay, Greenland

The Largest Islands in the World

sample preparation: Media

analytical chemistry

Images

Viking 1 on Mars

Viking 1 on Mars

Viking 1's sample scoop, poised to extract material from the surface of Mars.

NASA

ozone depletion

ozone depletion

Antarctic ozone hole, September 17, 2001.

NASA/Goddard Space Flight Center

Artwork depicting the Cassini orbiter, centre, after having released the Huygens probe, left, toward Saturn's moon Titan. The planet itself appears at back. The Huygens probe landed on Titan on Jan. 14, 2005, becoming the first craft to land on a solid body in the outer solar system. The Cassini craft began orbiting Saturn on June 30, 2004, returning a wealth of data and images about the planet, its rings, and its moons during a multiyear study.

Artwork depicting the Cassini orbiter, centre, after having released the Huygens...

NASA/JPL