Emelitere ikpeazụ na Septemba 26, 2021 site na Roger Kaufman
Okwu mara mma sitere n'aka Prọfesọ Carl Sagan
Ụwa bụ speck nke ájá na eluigwe na ala - Ụwa bụ obere ogbo na a gigantic cosmic arena na, n'ihi na ugbu a, anyị naanị ebe obibi.
Site: WissenMagazin | Emepụtara: Maachị 13.03.2010, XNUMX
Ụwa Spaceship: Uzuzu dị na mbara igwe.
Pale Blue Dot bụ aha otu Foto nke Ụwa, nke ụgbọ elu Voyager 1 sere site n'ebe dị anya ihe dị ka ijeri kilomita 6,4, bụ ebe kachasị anya nke e nwetụrụla foto ụwa.
• http://www.youtube.com/WissensMagazin
• http://www.youtube.com/WissenXXL
• http://www.youtube.com/Best0fScience
• http://www.youtube.com/ScienceMagazineEwere onyonyo a na February 14, 1990 dịka akụkụ nke usoro onyonyo iri isii na-egosi usoro mbara igwe dum nwere mbara ala isii a na-ahụ anya.
N'atụ aro nke onye na-enyocha mbara igwe Carl Sagan Mgbe o mechachara ebumnobi ebumnuche mbụ, Voyager 1 tụgharịrị na ogo 180 wee weghara usoro nke 39 wide-angle na onyonyo telephoto 21.
N'oge a na-ese onyinyo ahụ, ụgbọ elu ahụ dị ihe dị ka ijeri kilomita isii ruo 6 site na anyanwụ na 7 degrees n'elu eklips, ya mere ọ na-ele usoro mbara igwe si n'elu.
Ejiri igwefoto telephoto sere ụwa site na iji nzacha agba anụnụ anụnụ, akwụkwọ ndụ akwụkwọ ndụ na violet. Ụzarị ndị na-agafe na foto a mere ka ìhè anyanwụ na-agbasa na ngwa igwefoto, ebe ọ bụ na e meghị ya ka ọ bụrụ anyanwụ kpọmkwem. Ụwa na-ewe naanị 12% nke otu pikselụ.
Ihe onyonyo a kpaliri Sagan ide akwụkwọ ya "Blue Dot in Space. Eluigwe na ụwa anyị." Ndị ọkà mmụta sayensị họpụtara foto ahụ otu n'ime foto iri kacha mma na sayensị mbara igwe na 2001.
Ejiri nzacha kacha gbaa ọchịchịrị na oge mkpughe kacha dị mkpụmkpụ (5/1000th nke sekọnd) iji gbanarị mkpughe nke anyanwụ.
N'oge ndekọ, anyanwụ bụ naanị 1/40 nke dayameta pụtara dị ka a hụrụ site na Ụwa. Otú ọ dị, ọ ka na-egbuke egbuke ugboro nde asatọ karịa kpakpando na-egbuke egbuke, Sirius.
Ihe mberede mmadụ na ụgbọ elu ụwa - Ụwa bụ speck nke ájá dị na mbara igwe
Echiche nke Anthropocene na-etinye ụmụ mmadụ n'etiti akụkọ ihe mere eme nke ụwa. Mkparịta ụka mmekọrịta mmadụ na ibe ya na nke a abawanyela nke ukwuu n'oge na-adịbeghị anya; ọ na-egosi anyị nke ọma anyana onye ọ bụla bi n'ụwa na-ewere ọrụ maka mbara ala. Na geological stratification enwere ugbu a ọbụna arụmụka gbasara gụnyere oge ọhụrụ geological nke a na-akpọ Anthropocene na nomenclature nke stratigraphers.
HYPERSPACE TV
Mmepụta nke mce mediacomeurope GmbH, Grünwald, n'aha HYPERRAUM.TV – 2016
