Leej twg tsim lub perpetuum mobile?

Cov txheej txheem:

Leej twg tsim lub perpetuum mobile?
Leej twg tsim lub perpetuum mobile?
Anonim

4 rau, ib nrab vellum thiab boards. Txheeb xyuas nws tus kheej los ntawm lub npe cabbalistic pseudonym Orffyreus (uas yog kev hloov pauv hloov raws li cov tsiaj ntawv ntawm nws tus kheej lub npe, hloov los ntawm kaum peb tsab ntawv thiab tom qab ntawd latinized), Johann Bessler tsim thiab ua qauv qhia keeb kwm nto moo tshaj plaws thiab controversial "perpetual motion" tshuab.

Leej twg xub tsim lub Perpetuum Txawb?

Cov qauv tsim thaum ntxov ntawm lub tshuab txav mus tas li tau ua tiav los ntawm Tus kws lej Indian-astronomer Bhaskara II, uas tau piav qhia lub log (Bhāskara lub log) uas nws tau thov yuav khiav mus ib txhis. Ib daim duab ntawm lub tshuab txav mus tas li tau tshwm sim hauv phau ntawv kos duab ntawm Villard de Honnecourt, tus kws tshaj lij Fabkis xyoo pua 13th thiab tus kws tsim vaj tsev.

Leej twg tuaj nrog lub tshuab txav mus ntev?

Thawj sau tseg cov tshuab ua ntu zus tau piav qhia los ntawm tus kws sau Indian Bhaskara (c. 1159).

Pab Perpetuum Mobile English yog dab tsi?

: perpetually txav khoom: perpetual motion -sed rau ib tug suab paj nruas composition muaj tib yam ceev ceev los ntawm pib mus rau thaum xaus.

Thaum twg yog cov lus tsa suab tau tsim tawm?

Raws li Simanek lub tsev khaws puav pheej hauv online, thawj cov ntaub ntawv sau tseg txhua lub sijhawm tshuab suav nrog lub log tsim los ntawm Indian sau Bhaskara hauv the 12th century. Nws supposedly cia spinning vim qhov tsis sib xws tsim los ntawm ntim cov mercury nyob ib ncig ntawm nws ntug.

Pom zoo:

Nthuav cov khoom
Vagabondish txhais li cas?
Nyeem ntxiv

Vagabondish txhais li cas?

Tus neeg tsiv ntawm qhov chaw mus tsis muaj tsev nyob thiab feem ntau tsis muaj kev txhawb nqa. adj. Ntawm, hais txog, los yog yam ntxwv ntawm ib tug vagabond. intr v. vag·a·bond·ed, vag·a·bond·ing, vag·a·bonds. lo lus vagabond txhais li cas?

Puas ib lub hlis twg duas muaj ridges?
Nyeem ntxiv

Puas ib lub hlis twg duas muaj ridges?

Tseem muaj 119 ridges los yog reeds ntawm ntug ntawm ib lub hlis twg, 118 ntawm dime thiab 150 ntawm ntug ntawm ib nrab duas (feem ntau tam sim no ib tug sau). Puas yog lub quarter uas tsis muaj ridges muaj nqis dab tsi? Cov no tsis yog qhov yuam kev thiab tsis muaj nuj nqis.

Yuav ua li cas rau footless jo?
Nyeem ntxiv

Yuav ua li cas rau footless jo?

Ib tug poj niam Colorado tau sau ntawv zoo rau nws pob taws ua ntej txiav txim siab txiav txim siab txiav nws, tom qab xyoo ntawm kev mob hnyav los ntawm kev raug mob qub. Ua ntej nws txoj kev phais txiav tawm thaum Lub Kaum Hli, Jordan "