What's the difference between Bitcoin and gold?

As a finance and cryptocurrency enthusiast, I'm often asked about the differences between Bitcoin and gold. Could you elaborate on the key distinctions between these two assets? Bitcoin, as a digital currency, relies solely on cryptography and blockchain technology for its security and scarcity, while gold has been a traditional store of value for centuries, relying on its physical properties. Furthermore, the process of mining Bitcoin is digital and decentralized, while gold mining involves physical extraction and centralized mining operations. Additionally, Bitcoin's value is determined by market supply and demand, while gold's value is influenced by a variety of factors including industrial demand and geopolitical events. Could you elaborate on these differences and how they affect investors' decision-making?