query: Story about a teenager who makes a homemade black hole which proves unexpectedly dangerous
positive_passages.docid: 23806
positive_passages.text: Scifi short story with a star in a jar
negative_passages.docid: 98562
negative_passages.text: Story about spaceship and a tool
negative_passages.docid: 7809
negative_passages.text: How can anything ever fall into a black hole as seen from an outside observer?
negative_passages.docid: 55252
negative_passages.text: Story about a future of over-production
negative_passages.docid: 76158
negative_passages.text: An electron falling into a black hole
negative_passages.docid: 45895
negative_passages.text: Story about a time-traveler living backwards in a capsule
negative_passages.docid: 108574
negative_passages.text: Behavior of a gravitation field of an object falling into a black hole
negative_passages.docid: 59629
negative_passages.text: Drawing Sphere to represent a black hole
negative_passages.docid: 69908
negative_passages.text: Black hole photography
negative_passages.docid: 102908
negative_passages.text: Explaining to an 8-year-old why nothing can travel faster than light
negative_passages.docid: 124759
negative_passages.text: Short story about mis-delivered cloning kit from the future
negative_passages.docid: 41338
negative_passages.text: Can you identifiy this short about teenagers on a raft getting swallowed up by an oil slick?
negative_passages.docid: 114449
negative_passages.text: Gravitational slingshot of light using a black hole/massive object
negative_passages.docid: 6080
negative_passages.text: Is this kids experiment a legitimate way to show that air has mass?
negative_passages.docid: 56773
negative_passages.text: Fighting a black hole: Could a strong spherical shell inside an event horizon resist falling in to the singularity?
negative_passages.docid: 18774
negative_passages.text: Novel about teleportation and a child assumed to be the savior of the galaxy
negative_passages.docid: 28581
negative_passages.text: Story [novel, novella?] that featured faster-than-light or hyperdrive gained from observing distant drive use, also had a sentient star