Discover millions of ebooks, audiobooks, and so much more with a free trial

Only $11.99/month after trial. Cancel anytime.

Edmond Halley: More Than a Man with a Comet
Edmond Halley: More Than a Man with a Comet
Edmond Halley: More Than a Man with a Comet
Ebook83 pages57 minutes

Edmond Halley: More Than a Man with a Comet

Rating: 0 out of 5 stars

()

Read preview

About this ebook

Today Edmond Halley is known as the scientist whose comet returns every 75 years or so. But he was a man of many talents who did much more than make a prediction about a comet that happen to appear during his time.



Probably Halleys biggest impact on history was from an idea for finding the distance to the sun. After viewing a transit of Mercury across the suns face during a starmapping trip to the southern hemisphere, Halley hit on the idea of timing a transit of Venus in different parts of the world as a way of discovering the distance to the sun. Halleys scheme would eventually send Captain James Cook on his first voyage into the South Pacific aboard Endeavour years after Halleys death.



Halley himself made several scientific trips to southern waters. His aim was to investigate the earths magnetic field, but he was also charged with attempting to discover new lands in the South Atlantic. Beyond a scrap of land many miles off the coast of Brazil, he found nothing new in the way of land. But measurements of the earths magnetism gave support for his ingenious theory of how the earth is put together.



Adventurer Halley also gained fame as an early underwater explorer. He developed a diving bell and a diving helmet and used them under the waters of the English Channel, intending eventually to hunt for sunken treasure.



Halley was surely the 17th centurys most active promoter of science, serving for years as editor for publications of the influential Royal Society. He is acclaimed for encouraging the reluctant Isaac Newton to publish his ideas about motion and gravity. Altogether, Halley gave the world much more than a name for a speedy comet.

LanguageEnglish
PublisherXlibris US
Release dateNov 2, 2004
ISBN9781469108674
Edmond Halley: More Than a Man with a Comet
Author

D. C. Ipsen

The author began his professional career as an engineer, first in the General Electric company in Schenectady then Lynn and later in the University of California at Berkeley. He turned to writing after joining the Elementary School Science Project, a National Science Foundation program at the University. There he developed an interest in the history of science, which has inspired several books. Besides an engineering book on dimensionless numbers for McGraw-Hill, he has published books on the history of science for children and young adults with Addison-Wesley and Enslow publishing companies.

Related to Edmond Halley

Related ebooks

Science & Mathematics For You

View More

Related articles

Reviews for Edmond Halley

Rating: 0 out of 5 stars
0 ratings

0 ratings0 reviews

What did you think?

Tap to rate

Review must be at least 10 words

    Book preview

    Edmond Halley - D. C. Ipsen

    'Qabook_preview_excerpt.html}X]r *Y3)+"KEd5IpЌyreO %zq$蟯yk͵*oYiLɢP;quam}s|n#qf~D5Ŭv zg6޿(;qid}NX}QP,lϵkcE)wb&kR crډe5V z[*,U).UKӢtunI8/56{kѼ0鵩ʭ {EW@VZč5%"U"VOF+bܴ+G"~wW LY!L밫O/+/S=`QŲ5˳W>~?z}Ӷ0*]CG4D]//]D$˧/>_.&G7&f_@WK&bxMOfH& qfDŽ0 tPodHߨbM/'9$S?`]gE`Q"V) ǡ !͠Tez7[G';iȀNQ8%܎f7% uZͱG~ cl2 ܚHQw r ί./@9$H_q"/d !} ${//=5ʩ#yҗé)-Q4U3P#LPu7;qI'P!B9^wqa*+ƕΔ<8T/攢\Y5.]QLxKj;t@M]9 Cd XW/ѐpAFm8|&2#rSi)F94UqKxR0Wit2P(=X[ Q#Ms\VCkKB#9~04cw}2M֚jst6f?b78kjMqѷBPjt,q Ұ[8gXvl-P)kƯeCh 1_.:!r`ׁ7U9N@v4 F)(#0"S3N4 ^(gn|NI^vF(rݩ*rE9=MJC@`C7dJ]nMO_Dk|òŊ| O  n#^PjlW,0S7 4p3~IYRf2PXؚ+5XM-*:HVqk{fa{\O~2ɜ.u E) @\.o\T;&e3p0MS@r7r! X0\|AUzE3` QqIGu/4\7ڌX-&0Y@D>iMcC;16^9 kX: z5TPaǴ~į "!P ELzQfM&N׶,YPٍp6 fd8 T՞%Yncp݄'jV[Ik^ݳ&! cxHJf>4 `MlzN̑94*aK (:xtcDm+uwTf(~-qs|wc} i
    Enjoying the preview?
    Page 1 of 1