http://liftoff.msfc.nasa.gov/ Liftoff to Space Exploration. en-us /blog/8059/disentropy-launches-website-30 We've been saying for years that the disEntropy website should be built using the same technology we offer our clients, such as XHTML compliant content editing tools, AJAX functionality, SEO optimized webpages and URLs. Welcome to the newly revamped disEntropy experience! /blog/7927/what-is-ajax-why-do-i-care It is a group of client-side web development techniques used to create interactive web pages and applications. Common uses for AJAX are instant messaging, RSS feeds, e-commerce shopping carts, streaming real-time weather updates and a wide variety of browser-based games. /blog/7971/why-is-search-engine-optimization-seo-important Search Engine Optimization, or SEO, is a series of techniques used in order to drive more traffic to a website through search engines such as Google, Yahoo and MSN. Search engines utilize this information in order to categorize rank a website in their search listings. /blog/7972/what-is-pay-per-click-ppc-advertising Pay Per Click (PPC) is an online advertising model commonly used on search engines where advertisers have links to their website listed and pay the provider each time a visitor clicks through to their website. /blog/7974/what-is-a-content-management-system-cms A Content Management System (CMS) is an application used to create, edit, store, and manage content in a consistent, organized fashion. Many content management systems today are made available online.