1 | Heartbeat

Alternatively, "Heartbeat 1" serves as a metaphor for our fleeting existence within the vastness of space. In the philosophical series The Cosmos in a Heartbeat

Feels like it skips beats, "jumps about," or flutters. heartbeat 1

Dizziness, fainting, chest pain, or shortness of breath. Alternatively, "Heartbeat 1" serves as a metaphor for