Answer:
On the 30th of December which equates to 0.065 billion years ago
Explanation:
The cosmic calendar was made popular by a famous astronomer named Carl Sagan. His aim was to help people to better understand when a particular prehistoric event in the universe occurred when compared to another prehistoric event.
He achieved the aim by chronologically arranging the 13.8 billion years of the universe age into one year. According to such arrangement, the Big Bang occurred on the 1st of January (13.8 billion years ago) while Dinosaurs went into extinction on the 30th of December (0.065 billion years ago).
Following their extinction, the age of primates began on the 31st of December (Just 40 million years ago). You can see that Carl Sagan's visualization puts the beginning of primates (which men evolved from) immediately after the extinction of Dinosaurs and very far away from the Big Bang that signifies the creation of the universe.
In general, nearly every process or system has both a steady state and a transient state. Also, a steady state establishes after a specific time in your system. However, a transient state is essentially the time between the beginning of the event and the steady state.
Answer:
Make a series of drafts and take notes.
Explanation:
Answer:
the most widespread form of discrimination is Ageism.
Answer:
I think you should wait and allow the pedestrian and guide dog pass because in some situations the guide dog might be there to direct a person like a blind man
Explanation:
