Questions with the keyword 'equipment'

• How do laser beams work? by lumiereclair to Matthew Comments: (No comments so far )
• What do you put in the helium dilution refrigerator, or does nothing in-particular go inside it? And how do you use the by lumiereclair to Matthew Comments: (So far, one comment )
• Do you know which one converts electrical energy into sound? An amplifier or a loud speaker? by hannah11 to Mark, Matthew, Mike, Paul, Sabina Comments: (No comments so far )
• What do you use the helium dilution refrigerator for? by lumiereclair to Matthew Comments: (No comments so far )