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- <text id=93TT1341>
- <title>
- Apr. 05, 1993: Venus Beach
- </title>
- <history>
- TIME--The Weekly Newsmagazine--1993
- Apr. 05, 1993 The Generation That Forgot God
- </history>
- <article>
- <source>Time Magazine</source>
- <hdr>
- THE WEEK, Page 19
- HEALTH & SCIENCE
- Venus Beach
- </hdr>
- <body>
- <p>NASA finds evidence that the hot, dry planet was once awash
- in water
- </p>
- <p> Although Venus is hailed as the Earth's twin because the two
- planets are almost identical in size, no human would ever
- mistake the searing 900 degreesF temperatures of its surface for
- home. Yet the earth's nearest neighbor may have once been more
- hospitable. Scientists for the National Aeronautics and Space
- Administration announced that Venus may have been covered by a
- shallow sea, 25 ft. to 75 ft. deep, 3 billion years ago. Data
- sent back by the Pioneer probe on its final plunge through
- Venus' atmosphere last October revealed an unusually high
- concentration of heavy hydrogen, also called deuterium, which
- can be explained only if the planet was once much wetter.
- </p>
- <p> Researchers admit their evidence is at best suggestive.
- However, they calculate that the ocean could have lasted
- hundreds of millions of years before boiling away in Venus'
- runaway greenhouse effect, certainly enough time for life to
- have come--and gone.
- </p>
-
- </body>
- </article>
- </text>
-
-