What is a projectile ? Give its examples. How that the path of project... 04:49 Define trajectory of a projectile and hence derive equation of motion ... 04:03 Show that there are two angles of projection for which the horizontal ... 02:08 Discuss the general relations for velocity an...
The Mars Pathfinder mission began in 1996 as a result of budget cuts within NASA, shifting the organization’s focus to projects that could be completed “faster, better, and cheaper.” The goal was to spend less than $150 million on the project and implement it within 36 months. Based o...
Essentially, it’s a race against time. The period of minimum sunshine in the martian winter is more than 100 days away, but Spirit currently gets only enough power for about one hour of driving on flat ground. And, Spirit literally has an up-hill battle. NASA Update | Spirit Extreme sp...
Automation can reach only so far as data is available to work with. With standard RPA-driven automation systems, setting up data extraction to run automations is often a separate third-party project, which adds ongoing costs as well as fragile integration points. ...
Trailhead education, which was launched in 2014, comes in three levels -- trails, modules and units. Lessons are presented in a specific sequence, so users have a predefined path to follow. What does Salesforce Trailhead do? Trailhead is Salesforce's free online learning platform. It helps ...
“Apprenticeship is all about being tutored by those who have trod the path we desire to tread (Vincent Okay Nwachukwu).” The images of a New Zealand photographer attracted my attention. His photography and work came across as a YouTube channel recommendation. Inspired by Thomas Heaton’s v...
The Internet of Things (IoT) is rapidly becoming a feature of everyday life, thanks to the rise of interactive fitness trackers, intelligent thermostats, and the prospect of self-driving cars. Moreover, the IoT’s expansion is fostering the development of smart cities, where interconnected device...
To produce effective gender-transformative interventions for young adolescents, greater emphasis is needed on (1) tailoring approaches that respond to differences in how boys and girls learn; (2) incorporating multilevel approaches and understanding what activities should be targeted at what level; and...
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An illustration of a black hole binary as they spiral together emitting gravitational waves.(Image credit: SXS, the Simulating eXtreme Spacetimes (SXS) project (http://www.black-holes.org)) How long compact binaries can give off gravitational waves is dependent on the mass of the objects that...