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Please Tell Me, How Do I Read a Meniscus Accurately?

For Chemistry students who may have questions about how to accurately read a meniscus during Chemistry practicals, this is arriving just in time. According to about.com, the meniscus is the curve seen at the top of a liquid in response to its container. The meniscus can be either concave or convex, depending on the surface tension of the […]

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Should Pluto be a planet again? Experts debate to reinstate the ninth world of the solar system

In 2006, Pluto lost its status as a planet when other bodies in the solar system of similar or greater size were found. The decision to demote it to a ‘dwarf planet’ by the International Astronomical Union (IAU) at the time was highly contentious – and it now seems many still want its planet status

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