About: alpha particle

Premodifier: alpha
Head noun: particle

Same concepts
http://dbpedia.org/resource/Alpha_particle

Broader concepts

label	provenance	confidence
energetic particle	isap:58180989	0.801660
subatomic particle	isap:58180976	0.800771
nuclear particle	isap:58181324	0.796734
various type of radiation	isap:384800765	0.785480
charge particle	isap:58180946	0.779992
charged particle	isap:58181119	0.760607
high-let radiation	isap:184188201	0.725600
particle	isap:58180940	0.724906
atomic particle	isap:58181255	0.703055
system disturbance	isap:83311695	0.687237
type of radiation	isap:384800739	0.680563
alpha particle	isap:58181037	0.677265
beta particle	isap:58181130	0.665031
type of ionize radiation	isap:384800741	0.621021
helium atom	isap:381891177	0.604847
form	isap:383894183	0.590172
common type of radiation	isap:384800771	0.574811
nucleus	isap:345271824	0.560351
form of ionize radiation	isap:383894194	0.549128
event	isap:363374193	0.545468
cosmic ray	isap:348838724	0.512612
source	isap:478334117	0.457819
radioactivity	isap:153141765	0.455809
ion	isap:348775970	0.423639
radiation	isap:184188191	0.361987
wave-like radiant energy	isap:482046001	0.350238
proton	isap:482407463	0.293799
plutonium	isap:185461263	0.231869
rest	isap:384551297	0.204749

Narrower concepts

label	provenance	confidence
alpha particle	isap:58181037	0.677265
gold foil	isap:461119404	0.529255
helium-4 nucleus	isap:46146901	0.524616
helium atom	isap:460164024	0.434582
radium	isap:103059965	0.400599
neutron	isap:48030069	0.355172
uranium	isap:51057599	0.270753
vacuum	isap:104596238	0.170554