Sounds of Silence - album - was created on 1966-01-17.
Into the Silence was created in 2003.
The duration of The Great Silence is 1.75 hours.
The Moment of Silence happened in 2004.
Serve In Silence was created in 1999.
no
thinking, dreaming require energy
Wind-surfing!
Activities that require special and potentially expensive equipment include football and ice hockey (apex)
All biological activities require energy?
death
making informed decisions
They all need to repodes
Sound waves require a medium to travel through (i.e. air, water, ect.). In a vacuum no such medium exists so there can be no sound waves. So the answer is, yes, silence can and does exist in a vacuum.
list four activities that require a great deal of energy
What is a matter
Energy ... in excess of entropy.