Getting Started Have your personal registration code available for first time login Go to the following web site: http://connection.naviance.com/orhsto create your account- (your student will be creating their account with their counselor this year).Click Here to put in your registration code.etting Started Have your personal registration code available for first time login Go to the following web site: http://connection.naviance.com/orhsto create your account- (your student will be creating their account with their counselor this year).
Earth's axial tilt (obliquity) is currently about 23.4Â°. Earth's orbital plane is known as the ecliptic plane, and Earth's tilt is known to astronomers as the obliquity of the ecliptic, being the angle between the ecliptic and the celestial equator on the celestial sphere. It is denoted by the Greek letter Îµ. Earth currently has an axial tilt of about 23.4Â°.
The Tilt of the Earth's Axis and its Elliptical Orbit. We have all been taught that the seasons are caused by the 23.4Â° angular offset (obliquity) between the Earth's axis of rotation and a perpendicular to the Earth's orbital plane with the Sun (see obliquity below). The Earth's rotational axis stays nearly fixed in space, even as the Earth orbits the Sun once each year.