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04098aam a2200697 i 4500 001 BF901C502AA611E9A696796597128E48 003 SILO 005 20190207010156 008 161216s2017 iluab j b 001 0 eng 020 $a 0716624966 020 $a 9780716624967 035 $a (OCoLC)966325961 040 $a FTX $b eng $e rda $c FTX $d FTX $d FNN $d OCLCF $d LIV $d OI6 $d UAP $d IUK $d EHH $d T3L $d OCLCQ $d OCLCO $d TLC $e rda $d SILO 041 $a eng 043 $a zo----- 050 4 $a J523.8875 QUA 082 04 $a 523.8/875 $2 23 100 1 $a Hankin, Rebecca, $e Author $0 (DLC)n 84003164 245 10 $a Quasars and black holes / $c writer, Rebecca Hankin. 250 $a Revised edition. 264 1 $a Chicago, Illinois : $b World Book, $c 2017. 300 $a 64 pages $b illustrations (chiefly color), color maps $c 27 cm. 490 1 $a Explore the universe 504 $a Includes bibliographical references (page 62) and index. 505 00 $g What are black holes? -- $t What is a micro black hole? $t How do we know black holes exist? -- $t Focus on: telescopic evidence of black holes -- $t What is a singularity? -- $t What is an event horizon? -- $t What happens outside the event horizon? -- $t What happens to matter once it enters a black hole? -- $t How big are black holes? -- $t Focus on: powerhouse galaxies -- $t What is a supermassive black hole? -- $t Are there different types of black holes? -- $t Do black holes ever exist in pairs? -- $t Could the sun ever become a black hole? -- $t Focus on: redshift -- $t What are quasars? -- $t How are quasars and black holes related? -- $t How far away are quasars? -- $t How big are quasars? -- $t How are quasars born? -- $t When and how were quasars first discovered? -- $t Why do scientists study quasars? -- $t Why is Stephen Hawking important to the study of black holes? -- $t How long does a black hole exist? -- $t What would happen to a person pulled into a black hole? -- $t Why do scientists continue to study black holes? -- $t What is a micro black hole? 520 $a "An introduction to quasars and black holes with information about their formation and characteristics. Includes diagrams, fun facts, a glossary, a resource list, and an index"--Provided by publisher. 650 0 $a Black holes (Astronomy) $v Juvenile literature $0 (DLC)sh2009117231 650 0 $a Quasars $v Juvenile literature $0 (DLC)sh 85109741 650 1 $a Black holes (Astronomy) $0 (DLC)sh 85014574 650 1 $a Astronomy. $0 (DLC)sh 85009003 650 1 $a Quasars. $0 (DLC)sh 85109741 650 7 $a Black holes (Astronomy) $0 (local)tlcaut10156427917558100 $2 fast $0 (local)tlcaut10156427917558100 650 7 $a Quasars. $0 (local)tlcaut10156427938024800 $2 fast $0 (local)tlcaut10156427938024800 655 7 $a Juvenile works. $2 tlcgt 710 2 $a World Book, Inc., $e Publisher $0 (DLC)n 83021305 740 0 $a Are there different types of black holes? 740 0 $a Do black holes ever exist in pairs? 740 0 $a Could the sun ever become a black hole? 740 0 $a What are quasars? 740 0 $a How are quasars and black holes related? 740 0 $a How far away are quasars? 740 0 $a How big are quasars? 740 0 $a How are quasars born? 740 0 $a When and how were quasars first discovered? 740 0 $a Why do scientists study quasars? 740 0 $a Why is Stephen Hawking important to the study of black holes? 740 0 $a How long does a black hole exist? 740 0 $a What would happen to a person pulled into a black hole? 740 0 $a Why do scientists continue to study black holes? 740 0 $a How do we know black holes exist? 740 0 $a What is a singularity? 740 0 $a What is an event horizon? 740 0 $a What happens outside the event horizon? 740 0 $a What happens to matter once it enters a black hole? 740 0 $a How big are black holes? 740 0 $a What is a supermassive black hole? 830 0 $a Explore the Universe $0 (local)tlcaut10155732929601200 941 $a 1 952 $l BJPD251 $d 20211215023014.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=BF901C502AA611E9A696796597128E48 994 $a Z0 $b QW8Initiate Another SILO Locator Search