Ideas change everything
WATCH
TED Talks
Browse the library of TED talks and speakers
Playlists
100+ collections of TED Talks, for curious minds
TED Series
Go deeper into fascinating topics with original video series from TED
TED-Ed videos
Watch, share and create lessons with TED-Ed
TEDx Talks
Talks from independently organized local events
TED Fluent
Watch TED Talks in your language
DISCOVER
Topics
Explore TED offerings by topic
Podcasts
Explore the TED Audio Collective
Ideas Blog
Our daily coverage of the world of ideas
Newsletters
Inspiration delivered straight to your inbox
TED Games
Innovative games that challenge you to think differently
ATTEND
Conferences
Take part in our events: TED, TEDGlobal and more
TEDx Events
Find and attend local, independently organized events
TED on Screen
Experience TED from home
TED Courses
Learn from TED speakers who expand on their world-changing ideas
PARTICIPATE
Nominate
Recommend speakers, TED Prize recipients, Fellows and more
Organize a local TEDx Event
Rules and resources to help you plan a local TEDx event
TED-Ed
Award-winning educational content and programs
Translate
Bring TED to the non-English speaking world
TED Fellows
Join or support innovators from around the globe
ABOUT
Our Organization
Our mission, history, team, and more
Conferences
TED Conferences, past, present, and future
Programs & Initiatives
Details about TED's world-changing initiatives
Partner with TED
Learn how you can partner with us
TED Blog
Updates from TED and highlights from our global community
Type to search
地球的傾斜為什麼如此重要？
170,050 plays
|
Elise Cutts
|
TED-Ed
• August 2025
Read transcript
在四十五億年前，地球被和火星差不多大的岩石撞擊，岩石的飛行速度約每秒九公里。這次撞擊的力量讓地球表面暫時變成一片熔岩海洋。現今，有些科學家將這次宇宙撞擊稱為「巨大撞擊」。而我們仍然在這次撞擊的影響之下。伊莉絲‧卡茲要來探討地球傾斜度的重要性。 導演：伊格‧柯瑞克（Artrake Studio） 旁白：貝瑟妮‧卡特摩爾‧史考特 音樂：山姆‧米西里歐格魯
TED is supported by ads and partners
