000			01791nam a2200433 i 4500
008			200512s2021 mnua c b 001 0 eng
010			_a 2020021410
020			_a9781496680754 _q(lib. bdg.)
020			_a9781496687159 _q(pbk.)
020			_a1496680758
020			_a1496687159
040			_aPSt/DLC _beng _erda _cDLC _dICrlF
050	0	0	_aQB843.B55 _bL33 2021
082	0	0	_a523.8 LAB _223
100	1		_aLabrecque, Ellen, _eauthor.
245	1	0	_aMysteries of black holes and dark matter / _cby Ellen Labrecque.
246	3		_aMysteries of black holes & dark matter
264		1	_aNorth Mankato, Minnesota : _bCapstone Press, _c[2021]
300			_a32 pages : _billustration (chiefly color) ; _c24 cm.
336			_atext _btxt _2rdacontent
338			_avolume _bnc _2rdacarrier
490	1		_aSolving space mysteries
520			_aWhat is a black hole? What is dark matter and what is it made of? How do scientists discover black holes and dark matter if they can't be seen? What do scientists know about these mysterious parts of the universe and what do they still hope to find out? Budding astronomers will learn the answers to these questions and more!
504			_aIncludes bibliographical references (page 31) and index.
505	0		_aWhat are black holes? -- Black hole discovery -- Black hole types -- Dark matter -- Dark energy -- So much still to learn.
521	0		_a4.3
650		0	_aBlack holes (Astronomy) _vJuvenile literature.
650		0	_aDark matter (Astronomy) _vJuvenile literature.
650		1	_aBlack holes (Astronomy)
650		1	_aDark matter (Astronomy)
521	2		_a3-6
035			_a(IMchF)fol19868379
521	8		_a680L _bLexile
650		0	_aSpace
650		1	_aAstronomy.
005			20250922224306.0
001			120954
003			CSD509J
999			_c6911 _d6911