Earth formed around 4.54 billion years ago by accretion from the solar nebula. Volcanic outgassing probably created the primordial atmosphere and then the ocean; but the atmosphere contained almost no oxygen and so would have been toxic to most modern life including humans.
Euthyroid is the state of having normal thyroid gland function. Examples of a nonfunctioning thyroid gland may be hypothyroidism, hyperthyroidism, or thyroiditis.
Definition of Eulogy. Known as homily, the term eulogy originates from the Greek word eulogia, which means âto praiseâ somebody or something. A eulogy is a literary device that is a laudatory expression in a speech, or a written tribute to a person recently deceased.