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technetium
(Encyclopedia) technetiumtechnetiumtĕknēˈshēəm [key] [Gr. technetos=artificial], artificially produced radioactive chemical element; symbol Tc; at. no. 43; mass no. of most stable isotope 98; m.p. 2,…barium
(Encyclopedia) bariumbariumbârˈēəm [key] [Gr.,=heavy], metallic chemical element; symbol Ba; at. no. 56; at. wt. 137.327; m.p. 725℃; b.p. 1,640℃; sp. gr. 3.5 at 20℃; valence +2. Barium is a soft,…silicate
(Encyclopedia) silicate, chemical compound containing silicon, oxygen, and one or more metals, e.g., aluminum, barium, beryllium, calcium, iron, magnesium, manganese, potassium, sodium, or zirconium…star cluster
(Encyclopedia) star cluster, a group of stars near each other in space and resembling each other in certain characteristics that suggest a common origin for the group. Stars in the same cluster move…Walt Whitman: Rise O Days from Your Fathomless Deeps
Rise O Days from Your Fathomless DeepsPart 1Rise O days from your fathomless deeps, till you loftier, fiercer sweep, Long for my soul hungering gymnastic I devour'd what the earth gave me,…The Hunting of the Snark: The Hunting
The Baker's Tale The Beaver's Lesson The Hunting The Bellman looked uffish, and wrinkled his brow. "If only you'd spoken before! It's excessively awkward to mention it now…William Shakespeare: Henry VI (Pt 2), Act III, Scene III
Scene IIIA bedchamberEnter the King, Salisbury, Warwick, to the Cardinal in bedKing Henry VIHow fares my lord? speak, Beaufort, to thy sovereign.CardinalIf thou be'st death, I'll give thee…The Journals of Lewis & Clark: Lewis, May 25, 1805
Day 675 Day 677 Lewis, May 25, 1805 Saturday May 25th 1805. The Two canoes which we left behind yesterday to bring on the meat did not arrive this morning untill 8 A M. at which time we…The Journals of Lewis & Clark: October 26, 1805
by Meriwether Lewis and William Clark October 25, 1805October 27, 1805October 26, 1805 October 26th 1805 Saturday a fine morning Sent out Six men to hunt deer & Collect rozin to…Preventing Cancer
By choosing a lifestyle that avoids certain risks, you can help protect yourself from developing cancer. Many cancers are linked to factors that you can control. Tobacco. Smoking and using…Trending
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