Water & the Primordial Earth Zircons 4.3 bya Early Faint Sun Paradox
Water & the Primordial Earth
Jan 01, 2016
Water & the Primordial Earth. Zircons 4.3 bya Early Faint Sun Paradox. Location Systems. Latitude & Longitude Grid of reference lines Cross at right angles. Latitude. Parallels Parallel to equator Latitudinal distances do not vary anywhere on Earth 1 º lat = 111.32 km = 60 nm - PowerPoint PPT Presentation
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Water & the Primordial Earth Zircons
4.3 bya
Early Faint Sun Paradox
Chapter 2
Chapter 2
Location Systems Latitude & Longitude
Grid of reference lines Cross at right angles
Chapter 2
Latitude
Parallels Parallel to equator Latitudinal distances do not
vary anywhere on Earth 1º lat = 111.32 km = 60 nm 1’ lat = 1 nm
Chapter 2
Longitude
Meridians 90º to lat lines Longitudinal distances vary
with distance from the equator At 0º lat, 1º long = 111.32 km At 30º lat, 1º long = 96.49 km At 60º lat, 1º long = 55.80 km At 90º lat, 1º long = 0 km
Chapter 2
Related Documents
![THE ORIGIN OF THE EARTH - NASA · 2013-08-30 · THE ORIGIN OF THE EARTH _NASA-CQ-]_O_I) ... Early History of the Earth-Moon System A. E. Ringwood ... Structure of the Primordial](https://static.cupdf.com/doc/110x72/5b834d517f8b9a64618cca4e/the-origin-of-the-earth-nasa-2013-08-30-the-origin-of-the-earth-nasa-cq-oi.jpg)
