109KiB, 960x798, 1580330062968.jpg View SameGoogleiqdbSauceNAO Anonymous Sat 11 Apr 05:05:40 2020 No.11553476 ViewReplyOriginalReport Quoted By: >>11555339 >>11555392 >>11555801 >>11555979 Define the following and their properties on conventional matter and electromagnetism >neutrino >dark matter >dark energy