Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.astronomy.com/magazine/ask-astro/2012/12/colliding-body
Дата изменения: Unknown
Дата индексирования: Sun Apr 10 10:49:06 2016
Кодировка: ISO8859-5
Поисковые слова: seawifs

How massive must a colliding body be to disturb Earth's orbit? | Astronomy.com

Customer Service

Tonight's Sky

Sun

RISEт??

SETт??

Sun

Moon

т??

PHASEт??

DISKт??

Mercury

RISEт??

SETт??

Mercury

т??

Venus

т??

Venus

т??

Mars

RISEт??

SETт??

Mars

т??

Jupiter

т??

Jupiter

т??

Saturn

т??

Saturn

т??

Tonight's Sky т?? Change location

City/place name

US state, Canadian province, or country

OR

US ZIP code

Searching...

Tonight's Sky т?? Select location

Tonight's Sky т?? Enter coordinates

Latitude: ТА '

Longitude: ТА '

UTC Offset:

Home
/
Magazine
/
Ask Astro
/
How massive must a colliding body be to disturb Earth's orbit?

FROM THE February 2013 ISSUE

How massive must a colliding body be to disturb Earth's orbit?

Burkhard Klesser, Teufenthal, Switzerland

Published: Friday, December 21, 2012

First, letт??s talk about what it means to т??disturbт?? Earthт??s orbit. Every object that hits Earth changes its orbit a little. Maybe youт??re really interested in impacts that would change the planetт??s orbit enough that
it would affect our everyday life т?? for example, by causing the year to be one day longer or shorter, or by causing winter to be noticeably warmer.

Astronomy magazine subscribers can read the full answer for free. Just make sure you're registered with the website.