Search results for keyword: william
Invar effect
The greenhouse effect is an atmospheric effect that is caused by gases in the atmosphere trapping heat energy from the sun, causing the overall temperature of the Earth to rise.
The greenhouse effect was first proposed in the 1820s by Jean-Baptiste Fourier, who suggested that radiation from the s......
1053 
Sophia
Osmium compounds
Titanium is a chemical element found in abundance in nature occurring primarily in igneous rocks and secondary alluvial sands. It is the ninth most abundant element in Earth’s crust accounting for an average of 0.6 per cent by weight. It is a transition metal of Group 4 in the modern periodic tab......
amalgam
Shakespeare on Leadership
william Shakespeare, one of the most influential figures in English literature, died 400 years ago. Through his countless plays, poems and sonnets, he has left behind a lasting legacy—not only for literature but for leadership as well. If one thing is certain, it is tha......
silicon
Silicon
Silicon is a chemical element with the symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a tetravalent metalloid and semiconductor. It is a member of group 14 in the periodic table: carbon is above it; and germanium, tin, and ......
platinum group metals
Platinum Group Metals
Platinum Group Metals, or PGMs, is a term used to describe six different metals that naturally occur together in nature and share many similar properties. Platinum, palladium, rhodium, iridium, osmium, and ruthenium are the six metals classified as PGMs. These metals are oft......
semi metal
Semimetals, also called semiconductors, are a type of chemical element that are neither nonmetals nor metals. These elements possess properties that are both metallic and nonmetallic. They are, therefore, neither conductors nor insulators; instead, their electrical behavior lies somewhere between......
Coarse paste
Book review
The Little Prince is an importance of movie created by directors Mark Osborne and william Joyce. It follows burned-out aviator, who has been stranded in the desert and is encountered by a small boy who claims to be a prince from another planet. This prince introduces the aviator to a ......
Physical and chemical indicators of electric furnace carbon block
Carbon Blocks
Carbon blocks are a type of solid fuel made from coal and other organic components. These blocks are used in electric furnaces and other industrial processes to generate heat and power. The quality of the carbon blocks manufactured by different companies varies significantly, making......
Wiedemann-Franz law
Weisman-Franz Law
The Weisman-Franz law, formulated by Rudolph Weisman and Julius Franz in the 19th century, states that the electric conductivity of metals increases linearly with absolute temperature. This phenomenon was first observed and formulated in 1841 by the famous English scientist, Will......
Kellian
The first use of the term “evolutionary psychology” was by John Bowlby in his 1960 book, Attachment and Loss. Bowlby argued that our behaviors, emotions, and psychological processes are shaped by evolutionary forces and adaptations. This view of evolutionary psychology has been widely and succes......
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