Similar to 太陽系の元素組成

A-type asteroid

B2FH paper

46610 Bésixdouze

B612 Foundation

2031 BAM

BATTeRS

HD 37519

BD+14 4559

BD+20°307

BD−08°2823

BD−17 63

BD+48 740

BDF-3299

Be star

BLC1

BOOMERanG experiment

BOSS Great Wall

B-type main-sequence star

Subdwarf B star

B-type asteroid

C/2023 A3 (Tsuchinshan–ATLAS)

C/2024 S1 (ATLAS)

Combined Array for Research in Millimeter-wave Astronomy

Type-cD galaxy

CERGA Observatory