[浩瀚][贴图][转帖]太阳系群星图

来色不及 · 发表于 2006-3-31 17:54

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<TD class=c01> 震撼!!太阳系真实全貌!!!
 太阳在浩瀚的宇宙中谈不上有什么特殊性。组成银河系的有大约两千亿颗恒星，而太阳只是其中中等大小的一颗。太阳已的年龄有五十亿岁，正处在它一生中的中年时期。作为太阳系的中心，地球上所有生物的生长都直接或间接地需要它所提供的光和热。</TD></TR>
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来色不及 · 发表于 2006-3-31 17:54

<img src="attachments/dvbbs/2006331175437933.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006331175437933.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 17:55

<img src="attachments/dvbbs/200633117559244.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200633117559244.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 17:55

<img src="attachments/dvbbs/2006331175539368.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006331175539368.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:00

金星是距太阳的第二颗行星，它与地球在体积、质量、密度和重量上非常相似，可以算作是地球的姊妹星。而事实上金星与地球非常不同。金星上的一天相当于地球上的243天，而它的一年却只有225天。金星的自东向西自转还使得太阳在金星上西升东落。金星有厚厚的二氧化碳的大气，没有水。它的云层是由硫酸微滴组成的。它的地表大气压是地球上的九十多倍。金星浓厚的二氧化碳大气造成强大的“温室效应”，太阳光能够透过大气将金星表面烤热，但地表辐射却受到大气的阻隔，热量无法得到释放，致使地表温度高达摄氏四百八十多度。这样高的温度使得金属都会熔化。<img src="attachments/dvbbs/20063311805189.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/20063311805189.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:01

<img src="attachments/dvbbs/200633118143144.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200633118143144.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:02

<img src="attachments/dvbbs/200633118218806.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200633118218806.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:02

<img src="attachments/dvbbs/200633118255622.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200633118255622.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:04

水星距太阳五千八百万公里，是太阳系中和太阳最近的行星。水星没有卫星，它的体积在太阳系中列倒数第二位，仅比冥王星大。因为水星与太阳非常接近，所以它的白昼地表温度可高达摄氏四百二十七度；而到晚上又骤降至摄氏零下一百七十三度。
<img src="attachments/dvbbs/200633118417660.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200633118417660.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:05

<img src="attachments/dvbbs/20063311852554.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/20063311852554.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:05

<img src="attachments/dvbbs/200633118538163.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200633118538163.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:07

火星上有明显的四季变化，这是它与地球最主要的相似之处。但除此之外，火星与地球相差就很大了。火星表面是一个荒凉的世界，空气中二氧化碳占了95%。浓厚的二氧化碳大气造成了金星上的高温，但在火星上情况却正好相反。火星大气十分稀薄，密度还不到地球大气的1%，因而根本无法保存热量。这导致火星表面温度极低，很少超过0℃，在夜晚，最低温度则可达到-123℃。
这是美国宇航局海盗号环绕器拍摄的火星全球照片。图中可以清晰地看到巨大的“水手谷”。水手谷长约4000公里，深度约8公里。<img src="attachments/dvbbs/20063311877778.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/20063311877778.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:08

<img src="attachments/dvbbs/200633118829440.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200633118829440.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:09

火星表面纵横交错的河床。这些河床已经干涸，但它们可能是在远古时期由大量的洪水冲刷形成的。<img src="attachments/dvbbs/20063311893199.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/20063311893199.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:10

<img src="attachments/dvbbs/2006331181033576.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006331181033576.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:11

<img src="attachments/dvbbs/2006331181112717.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006331181112717.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:11

<img src="attachments/dvbbs/200633118113832.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200633118113832.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:12

<img src="attachments/dvbbs/2006331181213683.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006331181213683.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:12

<img src="attachments/dvbbs/2006331181248518.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006331181248518.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

来色不及 · 发表于 2006-3-31 18:13

<img src="attachments/dvbbs/2006331181343711.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006331181343711.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

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[浩瀚][贴图][转帖]太阳系群星图

这张太阳的圆面照片摄于H-alpha波段。H-alpha波段是一个狭窄的红色光波段

主题：这是1973年美国天空实验室拍摄的太阳照片，照片中有一个难得一见的巨大日饵。

摄于H-alpha波段的太阳日饵照片。

这是美国宇航局水手10号探测器1974年拍摄的金星照片，显示金星被浓厚的云层包围

麦哲伦探测器1991年拍摄的多张金星雷达照片。

蛛网地形是在金星表面发现的另一种明显的地形特征

这是哈勃太空望远镜1995年拍摄的金星紫外光照片.

美国水手10号探测器发回的一系列近距离水星图片。这是水星的一个半球，上北下南。

一个年轻平原上的陨坑群，最大的一个直径约一百公里。

这是一个环形平原。其形成早期曾经充满熔岩，随后即受到大量的陨石轰击

火星

火星表面的景色。这是由着陆在火星表面的探路者号探测器拍摄的。远处可见名为“双子

火星表面纵横交错的河床。这些河床已经干涸，但它们可能是在远古时期由大量的洪水冲

火星表面的水滴状地形，看起来似乎更象是一个个岛屿。环绕着这些岛屿的悬崖高度都在

位于火星南极附近的聚集在一起的大片沙丘。这些沙丘与地球上最大的沙丘一般大小。

火星南极的冰盖。这些冰盖至少有方圆400公里，主要由干冰组成。

这是火星表面一个不寻常的特征，被叫作“白石”。它的成因尚不清楚，但可以确认的是

火星表面扬起的大范围沙尘暴。这次沙尘暴生成于火星南极附近，影响范围约有数百公里

这是火卫一，又叫Phobos，是由海盗号拍摄的。它的表面有一个巨大的陨石撞击坑。