// Earth Image Setup
view.addSubview(earthImageView)
earthImageView.bottomAnchor.constraint(equalTo: loginTextViewTitle.topAnchor, constant: -standardSpacer).isActive = true
earthImageView.widthAnchor.constraint(equalToConstant: 500).isActive = true
earthImageView.heightAnchor.constraint(equalToConstant: 500).isActive = true
earthImageView.centerXAnchor.constraint(equalTo: view.centerXAnchor).isActive = true

// Value of earthImageViewHeight is 276.  Why isn't it 500?
let earthImageViewHeight = earthImageView.frame.size.height