Search
Search
TV
Vibrant Hong Kong
Mega Events Mega Hong Kong
Music Voyager
WorldSkills: Hong Kong's Quest in Lyon
The Works
Radio
Hong Kong Today
Night Music 長夜細聽
Backchat
Concert on 4 四台音樂會
Money Talk
Hot Search
音樂情人
恬淡情懷
講東講西 (星期一至五)
掃黑風暴
心居
X
Skip to content
繁
/
簡
TV
Open in new window
RADIO
Open in new window
RADIO Home
Open in new window
RADIO 1
Open in new window
RADIO 2
Open in new window
RADIO 3
Open in new window
RADIO 4
Open in new window
RADIO 5
Open in new window
PUTONGHUA CHANNEL
Open in new window
CNR/HK
Open in new window
CMG/RGB
Open in new window
PRESENTER PROFILES
Open in new window
ACCESSIBLE PLAYER
Open in new window
NEWS
Open in new window
WEB+
Open in new window
WEB+ Home
Open in new window
e-Learning
Open in new window
Chinese Culture
Open in new window
RTHK Memory
Open in new window
HK Heritage
Open in new window
RTHK Everywhere
Open in new window
ARCHIVE
Open in new window
APPS
Open in new window
All Apps
Open in new window
On The Go
Open in new window
TV
Open in new window
Radio
Open in new window
News
Open in new window
Audio Description
Open in new window
中華五千年(Chinese only)
Open in new window
OURTHK
Open in new window
抱歉,所選節目只能在香港播放。
Sorry, the programme can only be watched in Hong Kong.
Other episodes
LIVE
All Episodes
再登地球之巔
LIVE
再登地球之巔
第一集 亞洲水塔
21/03/2025
內容
CONTENT
21/03/2025
Photo Album
青藏高原,孕育了黃河、長江、瀾滄江、雅魯藏布江、恆河、印度河等十幾條大江大河,以及10萬多條冰川、1000多個湖泊和無以計數的地下水,人們稱它為「亞洲水塔」。
隨着全球氣候變暖,亙古不變的亞洲水塔失去了昔日的平衡。科學家攀登珠峰,掃描測量珠峰地區最大的冰川;深入藏北無人區,鑽取湖底岩芯;首次採用載人飛機,對黃河源頭最大的冰川進行人工降雪;分析在珠峰海拔8,848公尺鑽取的冰芯。科學家期待揭示亞洲水塔過去50年的變化規律,預估未來的發展。
Tag:
科學
,
冰川消融
,
大氣環流
,
高原生物
,
生態屏障
,
自然地理