Why was James Buchanan nominated?

Why was James Buchanan nominated? Domestic political turmoil was a major factor in the nominations of both Buchanan and Fillmore, who appealed in part because of their recent time abroad, and with it the fact that they had not had to take a position on the divisive questions related to slavery. Who supported James Buchanan? […]

What is the purpose of surface hardening?

What is the purpose of surface hardening? Surface hardening, treatment of steel by heat or mechanical means to increase the hardness of the outer surface while the core remains relatively soft. What is laser surface hardening? Laser hardening—also referred to as laser case hardening—is a heat treating process used to improve the strength and durability […]

How was Spartacus killed?

How was Spartacus killed? In 71 B.C., General Marcus Licinius Crassus defeated the rebel army at Lucania, about 56 kilometers (35 miles) southeast of Naples. Spartacus was believed to have died in this battle. Around 6,000 men survived the battle but were later captured and crucified by the Roman army. What really happened to Spartacus? […]

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