The slide rule, pencil and magnifying glass are on the notebookThe slide rule, pencil and magnifying glass are on the notebook
A cluster of stars in the middle of the nebula in blue-green tonsA cluster of stars in the middle of the nebula in blue-green tons
Space and the orion nebula will be visible in a few hoursSpace and the Orion nebula will be visible in a few hours
Scarlet star nebula on the background of black spaceScarlet star nebula on the background of black space