1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Yuri [45]
3 years ago
7

On a cosmic calendar, in which the history of the universe is compressed into 1 year, when did the dinosaurs become extinct? On

a cosmic calendar, in which the history of the universe is compressed into 1 year, when did the dinosaurs become extinct? in late October in late August in late November in late December in late September
Social Studies
1 answer:
Juli2301 [7.4K]3 years ago
3 0

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.

You might be interested in
Pioneers traveling out west during the 1800s
Artyom0805 [142]

Answer: A

Explanation:

Native Americans, life was very difficult on the journey west.

5 0
2 years ago
How does the  lack of fresh drinking water affect people suffering from water inequality? ​
Kitty [74]

They are more likely to contract water borne diseases due to the lack of proper drinking water.

3 0
3 years ago
trace the movement of the glory of God in the following key passages: ezekiel 9:3-4, 10:18-19, 11:22-23, 43:1-5, and 44:4 what d
wariber [46]

The book of Ezekiel outlines the view of God in many ways through the revelations.  

Explanation:

The primary theme in the book is the Glory of God. The glory of the God is the innate radiance of his being and one that is wont to be shown by the God. In this book he comes closest to a physical manifestation.

There are 4 main revelations in the book:

The first  vision is the one of the cherubim.

The second stage describe the wheels of God, on which he is transported. This vision sees him seated on his throne in heaven.

The third stage goes in to see what lies above the Cherubim and the wheels of God.

The fourth and the ultimate stage sees what is found in Heaven itself.

6 0
3 years ago
The farmers who live on the sertão are most likely ​
Arte-miy333 [17]

Answer:

Subsistence farmers

Explanation:

4 0
3 years ago
How do government change?
bearhunter [10]
So government can change because new people get elected,new ideas are enforced,and the performance that each person or everybody forms.

7 0
3 years ago
Read 2 more answers
Other questions:
  • A new religious group that practices mass wedding ceremonies is the:
    6·1 answer
  • Who would have been most likely to say "why you behave the way you do is because of unconscious reasons, not reasons in your con
    13·1 answer
  • Many Texans supported Dwight Eisenhower because of
    15·1 answer
  • Did the committees of observation and inspection enjoy widespread popular support? why or why not?
    15·1 answer
  • Julia is in psychotherapy. Her mother was very cold and emotionally withholding. Over time, julia's therapist begins to remind j
    9·1 answer
  • John's purchase behavior is influenced by his hobbies of golf, working out, and fishing; his interest in cars, music, and travel
    8·2 answers
  • Moral subjectivists claim that value judgments merely express
    13·1 answer
  • enigno wakes up in the middle of the night. He dreamed that he left the oven on, and he is now convinced that the oven is on. He
    8·1 answer
  • Why did the puritans immigrate to america?
    7·1 answer
  • Identify your strengths and weaknesses regarding your NCLEX preparedness. Which topics do you find most challenging and which to
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!