Urban Heat Island NASA

An urban heat island (UHI) is an urban area or metropolitan area that is significantly warmer than its surrounding rural areas due to human activities. The temperature difference is usually larger at night than during the day, and is most apparent when winds are weak. UHI is most noticeable during the summer and winter. The main cause of the urban heat island effect is from the modification of land surfaces. Waste heat generated by energy usage is a secondary contributor. As a population center grows, it tends to expand its area and increase its average temperature. The term heat island is also used; the term can be used to refer to any area that is relatively hotter than the surrounding, but generally refers to human-disturbed areas.



The moon is a reflection of the spiritual and emotional forces within us. Always shifting, always changing, it reveals who we are and what we are looking for-especially in the realm of love and romance! In fact, understanding our relationship to the moon is a powerful way to bring us closer to the love relationships we seek. I found that this was true with most fish species and the activity level of fish is largely due to what the weather and moon are doing at the time that you go fishing. In other words I discovered that I could use the weather and moon to my advantage when I was fishing. I began to think back to the times that I had experienced amazing days fishing. The kind of days where it seemed as if no matter what I did, I caught fish, and not only did I catch fish but those fish tended to be larger than "average". Have you ever experienced this kind of day while fishing? Dr. Thomas and his team at Cornell University have tried to peer into the mysterious interior of the weird little Space egg that is Methone. They started out with the hypothesis that Saturn's relentless strong gravity pulls the little moon into an elongated shape, just like Earth's own large Moon raises ocean tides on our own planet. Then the team went on to calculate how dense the little moon would have to be for its own gravity to counteract those intense tidal forces and create its strange egg-shape.