Want a realistic timeline for that research project? Use these tips and …
Want a realistic timeline for that research project? Use these tips and resources to get a handle on what to do and when to do it. It offers templates several types of research projects such as speech, media project, primary sources, research paper, lab report, poster (Powerpoint), etc.
This 12-minute video lesson clarifies the effect of axial precession on the …
This 12-minute video lesson clarifies the effect of axial precession on the calendar and the date of perihelion and aphelion. [Cosmology and Astronomy playlist: Lesson 73 of 85]
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