
' B$ |$ z+ @; |( F9 W7 e4 bTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。$ S& u. K( p1 t
Islands are some of the most beautiful, peaceful, violent, desolate and unique places on Earth. While experiencing a tropical island 5.39.217.77:88981 s2 }6 E/ X# ?: ?7 _7 F
from its sandy beaches, or a volcanic island from its towering peaks is wonderful, experiencing them from above can be inspiring as well.
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We’ve collected images taken by astronauts and satellites from space of some of the most interesting islands on the planet.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。; Z: f; i4 y8 D: S. y$ @3 P
0 Z; _% j+ N) ]8 {5 m+ bAtafu Atoll, Tokelau, Pacific Ocean( M; ], ^( Y+ X
. o: d8 D( g& b% N) |TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Around 500 people live on Atafu Atoll, mostly in a village that can be seen on the corner in the left of the image above. Atafu is just five
0 d* m+ m# P; c8 E, d4 wmiles wide and is the smallest of three atolls in the Tokelau Islands, a New Zealand territory.公仔箱論壇8 E! _3 W: |3 t3 b
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Atafu is made up of coral reefs that surrounded the flanks of a volcano that has since become inactive and submerged. Like many tropical
/ I2 @$ c+ P8 L- y5 y" ^! ~! p5.39.217.77:8898atolls, Atafu is very low lying and vulnerable to sea-level rise. This photograph was taken by astronauts aboard the International Space Station in January.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。( N7 ~0 e3 P8 T" k
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Onekotan Island, Russia- j6 e9 B% @; F) Q
& b, i6 z/ d1 s7 r: H, O公仔箱論壇An island within an island was created after a big eruption around 9,000 years ago caused the peak of Onekotan’s volcano to collapse, forming
5 `3 }% r) t* H3 C$ @! t' ?公仔箱論壇a caldera that subsequently filled with water. The island inside the caldera is known as Krenitzyn Peak, which is the highest point on the + a" R; Q/ q4 T" y+ r* k
island at around 4,300 feet.
5 @' a. x& x# R- O) TTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。
) a% y! l# a2 h/ s5 EOnekotan is in Russia’s Kuril Islands between Japan and the tip of the Kamchatka Peninsula. The islands were formed by volcanic activity 5.39.217.77:88982 ?; y; V' f3 c1 }7 o( @4 G( V+ K2 l
caused by the subduction of the Pacific Plate beneath the Eurasian Plate. Subduction can also generate some of the largest earthquakes 5.39.217.77:8898- k/ Z8 O; H% J4 a
on Earth, including a magnitude 9 here in 1952 which was followed a week later by Krenitzyn’s only historical eruption. This image was
; g; }/ ~) ^4 S+ k& x% m公仔箱論壇captured by the Advanced Land Imager (ALI) on NASA’s Earth Observing-1 (EO-1) satellite on June 10, 2009.公仔箱論壇6 n! d0 c' D }* T+ C T) ?2 ]
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: `: J+ Y, ?5 X5.39.217.77:8898Galapagos Islands, Pacific Ocean
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5 _; J# @: u6 ]! T5.39.217.77:8898The Galapagos Islands are the tops of volcanoes on the sea floor off the coast of South America along the equator. The volcanic activity
n. P1 q5 b% W% Ftvb now,tvbnow,bttvbthat formed the islands is thought to be the result of a plume of hot mantle material rising from deep in the Earth’s interior.tvb now,tvbnow,bttvb) g3 M1 j& U& E' q" f. V3 m$ y/ @* s
9 K: r b( ~. W8 H# z; {公仔箱論壇The largest island, Isla Isabela, is made of the lava flows of six gently sloped shield volcanoes. The northernmost of Isabela’s volcanoes,
, `' _3 H' M% Y公仔箱論壇at the top of the image above, is Wolf Volcano, which has erupted at least nine times since 1797. This image was taken by the Landsat tvb now,tvbnow,bttvb( E3 a X3 L" S- O" l3 A) [6 B
7 satellite in 2001.tvb now,tvbnow,bttvb1 G' G; E- B5 h2 U/ Y
* v& \6 |/ p( ]. k/ T, a5 `5 z2 YTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。 tvb now,tvbnow,bttvb" }5 q# h8 X6 }7 |
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Maldives, Indian Ocean5.39.217.77:88987 p1 e% Z2 J+ K! e# j
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The Maldives comprise 1,192 small coral islands adding up to just 115 square miles of territory. About 330,00 people live on the islands,
+ z4 q( Q+ o9 h& F3 N9 x4 |9 |& M5.39.217.77:8898the average elevation of which is a little more than 3 feet. It is probably the lowest country in the world.tvb now,tvbnow,bttvb4 m' B+ Z7 r4 z# q$ Q+ @! M
0 s! L$ S: H& |4 Q0 G/ h: uThis image of the North and South Malosmadulu Atolls was taken in 2002 by the ASTER instrument aboard NASA’s Terra satellite.5.39.217.77:8898% G. p z# W8 A, n
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Henrietta Island, East Siberian Sea
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7 o" ]; B9 p) _5 ~8 C1 TThis glacier-covered Russian island is just 6 miles wide. Beneath the ice, the island is made up of 500-million-year-old volcanic rocks overlain by TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。# i6 [7 U4 C0 G; D: W9 B# ~
younger sedimentary rocks. This image was taken by the Advanced Land Imager (ALI) on NASA’s Earth Observing-1 satellite on April 30, 2009.
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Eleuthera Island, Bahamas
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& C% S; G; q- C9 D/ r4 _5.39.217.77:8898The spectacular underwater formations to the west of Eleuthera Island are made of calcium carbonate sand that has been eroded off
' r- H R7 D. M* c5.39.217.77:8898of coral reefs and deposited in dunes by ocean currents.
$ I6 b4 ]* H6 B5.39.217.77:8898TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。2 t6 |0 `, Y P' u) _" K( F3 b* j" ]
This 2002 image was captured by astronauts aboard the International Space Station. Located in the middle of the Bahamas, Eleuthra Island
$ `+ Z: I, f1 L4 h9 A* ?" WTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。is 110 miles long, and in places just over a mile wide. Around 8,000 people live there.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。 G) ~% N6 n: ?' H
+ R/ J6 o) Z; e. n+ d r5 rTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。 4 k3 Q* q, |. n$ {; {' ^1 a3 q
( d; T* L1 T1 R5 U公仔箱論壇Augustine Volcano, Alaska
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5 ]$ o1 y+ g6 B2 L4 H u1 H* g5.39.217.77:8898The most active volcano in Alaska’s Aleutian arc, Augustine Volcano’s biggest historical eruption occurred in 1883. It has been erupting for ) }( ]4 o# L! _
40,000 years. This image, captured by The Advanced Spaceborne Thermal Emission and Reflection Radiometer on NASA ’s Terra satellite
$ W7 z; H' G6 ]$ Q5.39.217.77:8898in April 2006, shows a steam or ash plume at the tail end of several months of explosive eruptions.
8 f3 T6 y8 r- f' R8 Y5.39.217.77:8898公仔箱論壇) U9 i- A: P8 {: m& y; i K% a
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B* ?5 k( G0 B6 o5.39.217.77:8898Lesser Sunda Islands, Indonesia
9 \# ?5 f/ [/ H0 N4 i' r! \tvb now,tvbnow,bttvb公仔箱論壇% s( s: F) y; N& L3 Q% O" x
The three largest islands in this image, and many smaller ones, make up Indonesia’s Komodo National Park which was established in 1980 to protect
/ }( J7 }( z9 Y$ h, y _" ETVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。the world’s largest lizard species, Komodo dragon. The total area of the park is 230 square miles. The islands are volcanoes caused by the collision tvb now,tvbnow,bttvb3 S$ R' ]0 Z9 R/ s) J
of two tectonic plates. This image was captured by the Advanced Spaceborne Thermal Emission and Reflection Radiometer on NASA’s Terra satellite in 2000., Z+ c7 v+ @" ?: G* b I) j8 X
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- Y. `* N7 \: a9 L0 ptvb now,tvbnow,bttvbHawaiian Islands, Pacific Ocean5.39.217.77:8898" r. ~! t9 {8 c5 k3 K4 c: |
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The Hawaiian Islands were formed by an upwelling plume of hot mantle material, called a hotspot. As the Pacific plate moved over the hotspot, it
1 ^* E" ~1 g* itvb now,tvbnow,bttvbformed a chain of islands that first grew larger as they actively erupted, and then slowly eroded and sank below the surface of the ocean as the TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。% v1 f' e7 W. J9 y1 Y8 e4 s
crust beneath them cooled.
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7 T) M& |) ~2 Q- k6 b+ E5.39.217.77:8898Today, the hotspot is causing active volcanism on the Big Island of Hawaii. Kilauea Volcano has been erupting continuously since 1983. The rest F: z: c; c: s* O: Q* K
of the islands, which get older from right to left, are Maui, Kahoolawe, Lanai, Molokai, Oahu, Kauai and Niihau. This image was captured by the
& c Y* t4 c" e( I公仔箱論壇MODIS instrument aboard NASA’s Terra satellite.Hawaiian Islands, Pacific OceanTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。1 a1 x0 d. q, b. |% C& U6 X
! S6 A% j$ h. y8 \TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。The Hawaiian Islands were formed by an upwelling plume of hot mantle material, called a hotspot. As the Pacific plate moved over the hotspot, 5.39.217.77:88989 W8 f/ w3 k% m
it formed a chain of islands that first grew larger as they actively erupted, and then slowly eroded and sank below the surface of the ocean as
7 _; s+ A8 W4 E公仔箱論壇the crust beneath them cooled.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。4 b/ ?! f# A, C- E- X7 n
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Today, the hotspot is causing active volcanism on the Big Island of Hawaii. Kilauea Volcano has been erupting continuously since 1983. The
' B6 O7 p* t- E8 s! jrest of the islands, which get older from right to left, are Maui, Kahoolawe, Lanai, Molokai, Oahu, Kauai and Niihau. This image was captured
, ~1 q" ^; `+ e8 H1 ?# ]' }) f6 U5.39.217.77:8898by the MODIS instrument aboard NASA’s Terra satellite.0 _! b- T0 l/ I/ b& h: t u7 M6 Y
TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。1 G: W" Q ]; W3 g
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Alejandro Selkirk Island, South Pacific Ocean! e* X) n8 S5 _2 J8 S% n* ]
& U& g! H" ^5 y% j/ gThis small member of the Juan Fernandez Islands off the coast of Chile measures just under a mile across. But its 5,000 feet of elevation is high enough
5 y! w m, x; \2 l# k! Utvb now,tvbnow,bttvbto reach the layer of stratocumulus clouds pictured above. The result is a type of flow known as a von Karmen vortex street. This striking, curly
% s) u3 g! J! Z' D$ K2 L5.39.217.77:8898pattern of eddies can also be seen in clouds, and fluids or air moving past rounded objects such as an airplane wing. This image was taken - d: q7 `+ N3 P$ B5 U, @; f' A% T
by the Landsat 7 satellite in 1999.
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Millennium Island, Republic of Kiribati, South Pacific Oceantvb now,tvbnow,bttvb+ o" i) G1 w0 m2 q7 C; ^2 }# U1 C, @
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Also known as Caroline Island, Millennium Island is made of coral reefs that grew around a volcano, which is now underwater, leaving behind a ; U+ N- M. T e1 e9 U2 y( c
central lagoon. The maximum elevation of the island is less than 20 feet above sea level. In the past, the island has been inhabited and mined ) i# \3 l. C) v, F- G
for guano, though today there are no people and it is among the world’s most pristine tropical islands. This image was taken by astronauts tvb now,tvbnow,bttvb# O2 I; |& h9 q+ s/ i) P+ L. ?1 u
aboard the International Space Station on July 1, 2009.
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