interstellar grains

Stoftkorn i månprover som kan ha sitt ursprung utanför solsystemet.

Articles about interstellar grains

Space
X‑Ray Map Reveals Interstellar 'Tunnel'

X‑Ray Map Reveals Interstellar 'Tunnel'
A new 3D map built from SRG/eROSITA X‑ray data shows low‑density channels in the Local Hot Bubble — including a conspicuous 'tunnel' toward Centaurus — and points to how ancient s…