South Africa antiretroviral drugs life expectancy

Antiretroviral drugs helped raise South African life expectancy

52.1 → 62.5 years

By 2015, widespread access to antiretroviral drugs in South Africa had helped raise life expectancy from 52.1 to 62.5 years.

Goodness is not simply a god’s command

In Plato’s dialogue *Euthyphro*, Socrates asks whether something is good because a god wills it, or whether a god wills it because it is good. The dilemma treats goodness as independent of divine command: even gods must answer to what is good.

The Moon is moving farther from Earth

~38 mm/year

Laser measurements show that the Moon moves about 38 millimeters farther from Earth each year. Earth's days are lengthening as tidal friction transfers angular momentum from Earth's rotation to the Moon's orbit.

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South Africa antiretroviral drugs life expectancy

Antiretroviral drugs helped raise South African life expectancy

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