The user creates an account. Their password is hashed and stored in the database. At no point is the plain-text (unencrypted) password ever written to the hard drive. When the user attempts to login, the hash of the password they entered is checked against the hash of their real password (retrieved from the database).
List of International Space Station expeditions. This is a chronological list of expeditions to the International Space Station (ISS). All permanent ISS crews are named Expedition n, where n is sequentially increased with each expedition. Resupply mission crews and space tourists are excluded (see List of human spaceflights to the ISS for details). ISS commanders are listed in italics.
This is a chronological list of spaceflights to the International Space Station (ISS), including long-term ISS crew, short term visitors, and mixed human/cargo missions. Unmanned visiting spacecraft are excluded (see List of unmanned spaceflights to the ISS for details). ISS crew members are listed in bold. Time docked refers to the spacecraft and does not always correspond to the crew.