In short; sd stands for SCSI Disk and SSD and USB all use the SCSI protocol. While SD-cards/emmc (flash-on-CPU) are named emmcblkpX for emmc block device, partition X. And NVME have additionally namespaces, which is the nX part.
Seriously, i just googled how much energy would be needed to put 1Kg in LEO. Ofc there's a StakOverflow to it asking the same question and none of 4 answers answer the question and one is like "This seems like a complicated way of doing it. Instead of asking the minimum energy...".
Wrong timezone for that joke.