NASA Volcano Image Shows Atmospheric Shockwave

(Click image to enlarge) On June 12th, Saychev Peak on Matua Island erupted, hurling ash and steam into the air. Luckily, NASA's International Space Station was watching. This stunning image, from the Earth Observatory, reveals some rare details about this eruption.


In this image, you can see the volcanic plume extending into the sky. But you can also see the atmospheric shock wave from the eruption, which pushed the clouds back into a ring in the sky. Also visible is a smooth, fluffy white cloud on top of the rapidly rising ash column. This is likely a result of rapidly rising water vapor condensing on top of the plume.

A detail of the image also reveals what is known as the pyroclastic flow. This is a mixture of super hot gas and ash that can travel at up to 130 miles per hour. It's similar to the kind of rapidly moving pyroclastic surge that supposedly wiped out Pompeii so quickly, killing everyone in its path. It's a beautiful image, dense with interesting quirks that demonstrate just how powerful, dangerous and complex volcanoes are

Top 10 Firefox Browser Plugins

Out of these, here are my top 10 Firefox extensions:

1. Adblock Plus. If you have ever been annoyed by all those ads and banners on a site that often take longer to download than everything else on the page, install Adblock Plus and get rid of them. Right-click on a banner and choose "Adblock" from the context menu, and the banner won't be downloaded again.

2. Colorful Tabs. This simple add-on makes a strong colorful appeal. It sets each tab to a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. After a long day of research when you have lots of browser windows open, this makes online page viewing easier on the eyes.

3. ColorZilla. ColorZilla puts an eyedropper icon in your status bar. Click it and you'll get a crosshair cursor. As you run this over a Web page, the RGB values of the pixel under the crosshair will display in the status bar, both as three separate values and as a hex value (e.g., R:255, G:255, B:255 | #FFFFFF). I use this all the time if I'm trying to match colors; i.e. a font color to an the primary background on an image, for example.

4. GMail Manager. This Gmail notifier is great if you have multiple Gmail accounts. It allows you to receive new mail notifications along with viewing account details including unread messages, saved drafts, spam messages, labels with new mail, space used, and new mail snippets.

5. MeasureIt. After installing this extension, you'll have a small ruler icon on the left side of your status bar. When you click on it, your browser window will fade out a little, and you'll have a crosshair cursor. Drag the cursor over a section of the screen that you want to measure. Next to the box is its height and width, measured in pixels. I use this all the time when trying to measure the size of images. When you're finished, just hit the Escape key to turn it off and return to normal viewing of the page.
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6. Quirk Search Status. Search Status allows you to see how any web site you visit is performing. When you land on a page, SearchStatus lets you view its Google PageRank, Google Category, Alexa popularity ranking, Compete.com ranking, SEOmoz Linkscape mozRank, Alexa incoming links, Alexa related links and backward links from Google, Yahoo! and MSN. This combined search-related information means you can view not only the link importance of a site (according to Google and Linkscape), but also its traffic importance (according to Alexa and Compete), so providing a balanced view of site efficacy. I use this all the time to determine whether a site has enough traffic to warrant accepting a joint venture proposal.

7. Scrapbook. ScrapBook helps you to save Web pages and easily manage your saved collections. Major features are: saving web pages or snippets of a page, saving a web site, organizing the collection in the same way you do bookmarks, full text search and quick filtering search of the collection, and editing of your collected pages.
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8. Session Manager. Session Manager helps you manage your Firefox tabs. If you visit the same sites every day, all you need do is open all the sites in separate tabs and/or windows, and then use Session Manager to save the session with a distinct name. Then, you simply go to Tools > Session Manager, pick your session, and all the windows and tabs open up just as you saved them. And, Session Manager tracks your sessions as you surf, and if Firefox (or your system) crashes, you can recover the selection of tabs you had open when it crashed.

9. Tabs Open Relative. Tabs Open Relative makes all new tabs open to the right of the current tab, rather than at the far right of the tab bar. This reduced a huge annoyance I had with how the Firefox browser worked.

10. XMarks. XMarks (formerly Foxmarks) provides seamless bookmark synchronization between your computers and browsers via their synchronization server. Your bookmark (and optionally password) data is securely stored and backed up on their servers and is available online, as well. After you install the add-on, click on the notification to set up Xmarks and start backing up and synchronizing your bookmarks. Install Xmarks on each computer you use, and it seamlessly integrates with your web browser and keeps your bookmarks safely backed up and in sync across all of your computers. Secure Password Sync is an optional Xmarks feature.

Note: To locate these, search for the plug-in extensions here: addons.mozilla.org

If you don't currently use Firefox as your browser, perhaps this list will convince you to give it a try. I have liked my experience so much with Firefox that I won't ever use any other browser.

About The Author
Online Business Coach and Internet Marketing Strategist Donna Gunter helps service business owners automate their Internet marketing. Would you like to learn the specific Internet marketing strategies that get results? Discover how to improve your visibility and get found online by claiming your Free gift, TurboCharge Your Online Marketíng Toolkit, at: TurbochargeYourOnlineMarketing.com


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How to Make a Website Successful

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When doing business on the Internet, there are many ways in which you can make a website successful. Although the look of your website is important, fancy websites don't make sales. There is much more to creating a quality website. To make a website successful, you must create a website that will be of interest to your target market and make them want to visit your website over and over again. In addition, your website should lead your visitors to take the action you desire, such as joining your mailing list, or making a purchase.

Selecting a Website's Niche

The first step toward how to make a website successful, will be to target your website for one specific niche. For example, if you are designing a website about wine, everything within your website should relate to wine.
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Selecting a Website's Keyword Phrase

You must also select the most relevant keyword phrase for each webpage. A keyword phrase is two or more words that best describe your webpage. For example, if your webpage is about 'making wine,' your best keyword phrase would be 'wine making.' You should use your keyword phrase a few times within your webpage, as this will enable the search engines to determine what the website is about. This is a very important step to make a website successful.

Using HTML Heading Tags

When you begin writing your content, it is very important that you use the HTML H1 heading tag with your main title at the top of your webpage. In addition, use the HTML H2 tags for your sub-titles. This is very important, as some search engines place relevance on the text displayed with heading tags.

As the default text for the H1 heading tag is very large, you may want to use CSS style sheets to display the heading tags in the font style and size you prefer.

Using META Tags Within a Webpage

Another step to help make a website successful is to include META tags between the HEAD tags of your webpage. META tags help the search engines to know what keywords are relevant to the webpage. They are also used to tell the search engines what the webpage is about. Many search engines will display this description within the search results.

Backgrounds and Text

It is always best to display a webpage with a white background and black text, as this will make the text easy to read. Distracting backgrounds will make the text hard to read. A good rule of thumb is to just use common sense and keep your website simple. This alone is a great way to help make a website successful.

Animated Graphics

If you're using animated graphics, it is important that you use them sparingly. Graphics that continually flash are VERY annoying and may prevent your visitors from returning to your website in the future.
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Navigational Links

It is very important to include good navigational links on every page. They should be displayed at the top, bottom, left or right side of your webpage. In addition, your visitors should be able to get to any webpage within your website within four clicks.

Webpage Layout

Always be consistent with your webpage design. This is a very important step to help make a website successful. The layout for your website should be the same on each page. If you make it different, your visitors will become confused. In addition, it will make your website appear to be unprofessional. Your website design should include the same layout, logo, and navigation setup on each page.

Spelling and Grammar

Always make sure you proof read and spell check your webpages for errors. It is also very important that your webpage doesn't have any broken images or links.
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Important Webpages

When you launch your website, it is very important that you include the following webpages:

About - The 'About' page is used to tell your visitors about you and/or your company.

Privacy - The 'Privacy' page is used to let your visitors know what you do with their personal information, such as their email address.

Terms and Conditions - The 'Terms and Conditions' page should be displayed on your website for your protection.

Site Map - A 'Site Map' is used to help the search engines index your website more easily.

You can learn more about all of these pages by doing a search through your favorite search engine. They are very important and will help make a website successful.

Website Interactivity

Another way to make a website successful is to make the website interactive. This can be done by including a targeted forum that complements your website, a form in which they can subscribe to an ezine, a feedback form to enable them to give their opinion, or an informative blog in which visitors can comment.

Web Browsers and Screen Resolutions

When you begin designing your webpage, it is HIGHLY recommended that you install the most popular web browsers on your computer. This will enable you to see how your website will display in different browsers. You will find that your website may look great in one browser and terrible in another. It would be wise to design your website to display properly in Firefox and then it should display properly in Internet Explorer, Opera, etc.

It is also important that you view your website through different screen resolutions. You can either open your webpage in your browser and then change your computer's screen resolution, or there are website's online that you can visit, such as Any Browser, to test your website.

If you follow these simple guidelines, you can begin to make a website successful in no time.

About The Author
If you want to learn how to make a website successful, visit Web-Source.net for a wealth of website design tutorials, video tutorials, HTML codes, CSS codes, tips, tools and resources.


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