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- <text id=92TT1397>
- <title>
- June 22, 1992: X Marks the Spot
- </title>
- <history>
- TIME--The Weekly Newsmagazine--1992
- June 22, 1992 Allergies
- </history>
- <article>
- <source>Time Magazine</source>
- <hdr>
- THE WEEK, Page 35
- HEALTH & SCIENCE
- X Marks the Spot
- </hdr><body>
- <p>A bizarre cosmic cross may be the imprint of a giant black hole
- </p>
- <p> Astronomers have long suspected that the whirlpool galaxy,
- 20 million light-years away, harbors in its core a black hole, a
- superdense knot of matter whose gravity is so powerful that even
- light can't escape. Now a photograph taken by the Hubble Space
- Telescope has convinced them. The picture, released last week,
- reveals a giant X at the galaxy's center. The scientists think
- one arm of the X is a massive, doughnut-shaped cloud of dust
- swirling around the hole. The doughnut is seen edge on, hiding
- the black hole from view, but two cone-shaped beams of light
- emitted by hot gas closer in can be seen escaping out the sides.
- As for the second arm, no one knows what it is.
- </p>
-
- </body></article>
- </text>
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