Abashakashatsi barashoboye gufundika y´uko inguvu z´umwijima zigira ingaruka ku zindi nguvu z´umwijima nk´uko bisanzwe bikorwa n´inguvu zisanzwe. The previous text is in Rundi. Here is a translation to Chinese (Traditional):
科學家能斷定暗物質用與一般物質相同的方式影響其他暗物質。