|Product Name||Making It Go: The Life And Work Of Robert Fulton: Physical Science (Science Readers)|
|Category||Book / Magazine / Publication|
|Short Description||Height:0.1 inches / Length:8.8 inches / Weight:0.15 pounds / Width:6.8 inches|
|Amazon.com||Buy on Amazon ~ 0743905784|
|Price New||7.16 US Dollars (curriencies)|
|Price Used||4.00 US Dollars (curriencies)|
|Width||0.1 inches (convert)|
|Height||9 inches (convert)|
|Length||7 inches (convert)|
|Weight||2.4 ounces (convert)|
|Features||Used Book in Good Condition|
|Long Description||Robert Fulton is best known for inventing the steamboat, but he accomplished much more than that! Readers will learn about all the incredible things that Fulton invented and accomplished in this fascinating biography. The colorful images, intriguing facts, and easy-to-read text will have readers delighted and engaged as they learn how Fulton invented and used steam engines, canals, inclined planes, and submarines. The engaging sidebars will introduce readers to scientists and engineers who have used some of the same ideas as Fulton in the modern world. An index and glossary will give children the tools they need to better understand the content and vocabulary, while an interesting hands-on lab activity will encourage them to explore physical science even further! About Shell Education Rachelle Cracchiolo started the company with a friend and fellow teacher. Both were eager to share their ideas and passion for education with other classroom leaders. What began as a hobby, selling lesson plans to local stores, became a part-time job after a full day of teaching, and eventually blossomed into Teacher Created Materials. The story continued in 2004 with the launch of Shell Education and the introduction of professional resources and classroom application books designed to support Teacher Created Materials curriculum resources. Today, Teacher Created Materials and Shell Education are two of the most recognized names in educational publishing around the world.|
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Article of interest
This is just a general comment to those that might be interested in some technical info about our site and how Google interacts with it.
Their programmers are very curtious when it comes to their spiders and how they interact with various web sites. Apparently, they are sensative to the load that their spiders place on a web server and do a darn good job when it comes to not overloading a server.
Another major search engine is not quite so nice. If you don't tell them to leave you alone, they will hammer the heck out of your site and potentially bring you to your knees.
Over the past vew days, we have been doing a massive system backup to a couple new off-site backup servers. Normally, this process is pretty quick but because these were new servers they required fully syncronization. Well, I forgot to take into account the drain this could place on our server and I let more than one backup run at a time.
This caused our main server to experience a high load for several days. Google detected this load and backed off its crawling process which was very kind of them. The only bad thing is that when Google backed off, our monitoring process (mostly manual at this point) assumed everything was only slightly higher than normal.
Google may be awesome, but it can be frustrating some times too.
This cool and wonderful feature that Google has in place to prevent overloading a server had an unexpected side affect. Because Google thought our site was super busy (which it was) it reduced the number of people it was referring to the site too. DOH!
As we noticed the visitor count slowly drop we got very confused because the system load was still very high. And we noticed Google wasn't visiting as often as usual and then we saw it... The backup process had overloaded the system. Not to the extreme but enough to make Google think there was a problem. We still actually had plenty of bandwidth for real users just not as much for the bots that visit (which we limit when bandwidth is limited).
Anyway, it was a good learning experience and we are now seeing the referrals climb back up and the Google spider is picking up its pace again too.
We had to force a couple other bots (including that othe big search engine) to play nice because they were trying to take more than their share of our data.
All in all, Google is AWESOME and very powerful. So THANKS GOOGLE for playing nice with others!