It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Spectroscopic observations in the 1900s gave the first clues about the Venusian rotation. Vesto Slipher tried to measure the Doppler shift of light from Venus, but found that he could not detect any rotation. He surmised that the planet must have a much longer rotation period than had previously been thought. Later work in the 1950s showed that the rotation was retrograde. Radar observations of Venus were first carried out in the 1960s, and provided the first measurements of the rotation period which were close to the modern value....
Now, the moon and venus lack magnetic poles, they also surprise surprise lack rotation.
Earth really does spin on free overunity and we can power everything with this, also with coils, and the magnets we use? Earth has iron core, so iron magnets?
Does the moon rotate around the earth or the earth rotates around the moon??? Jessica, Santa Rosa, Philippines
Reply: They rotate around a common center of gravity, which is actually inside the surface of Earth.