Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Copper Sulfate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Copper Sulfate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Barium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Barium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Sodium Nitrate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Sodium Nitrate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Strontium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Strontium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Strontium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Strontium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Potassium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Potassium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Barium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Barium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Barium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Barium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Potassium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Potassium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Potassium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Potassium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Potassium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Potassium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Strontium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Strontium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Barium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Barium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Potassium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Potassium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Strontium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Strontium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Strontium Carbonate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Strontium Carbonate)
Getty Images
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Copper Sulfate)
A flame test used in chemistry to detect the presence of certain metal ions, based on each elements characteristic emission spectrum (Copper Sulfate)
Bloomberg
This 31-Year-Old Rocket Scientist Is Changing Space Travel
Jul.26 -- Rocket Scientist Natalya Bailey owns a space startup called Accion Systems that specializes in making wafer thin engines that require a tiny fraction of energy that conventional rockets use. If successful, these ion thrusters...
Curated Video
Scientists reveal possible ice discovery, short circuit
1. Panoramic view of Mars from where Phoenix landed (black and white pictures)
2. Wide of news briefing
3. SOUNDBITE (English) Ray Arvidson, Robotic Arm Co-Investigator, Washington University in St. Louis, Missouri (start of bite...
Curated Video
Update briefing as scientists reveal possible ice discovery, short circuit
1. Panoramic view of Mars from where Phoenix landed (black and white pictures)
2. Wide of news briefing
3. SOUNDBITE (English) Ray Arvidson, Robotic Arm Co-Investigator, Washington University in St. Louis, Missouri (partially overlaid...
Curated Video
Old Testament text inscribed on surface the size of pinhead
1. Exterior of Physics Complex at Technion-Israel Research Institute
2. Text of Bible on regular paper and Nano Bible laid on finger of scientist
3. Close up of tweezers holding Nano bible on finger
4. Pan from screen showing bible text...
Curated Video
GERMANY: BONN: US SECRETARY OF MADELEINE ALBRIGHT VISIT
Eng/Ger/Nat
Madeleine Albright has arrived at her second destination during her 11-day tour of Europe and Asia.
The first ever woman to become U-S Secretary of State touched down in Bonn, Germany Sunday night after having spent the...