Science, asked by nsgiri2650, 1 month ago

1 What is the universe made of?
2 How did life begin?
3 Are we alone in the universe?
4 What makes us human?
5 What is consciousness?
6 Why do we dream?
7 Why is there stuff?
8 Are there other universes?

which one answer the questions fast i mark it brainlist​

Answers

Answered by ItzmeMili
1

1) The Universe is thought to consist of three types of substance: normal matter, 'dark matter' and 'dark energy'. Normal matter consists of the atoms that make up stars, planets, human beings and every other visible object in the Universe.

2)Many scientists believe that RNA, or something similar to RNA, was the first molecule on Earth to self-replicate and begin the process of evolution that led to more advanced forms of life, including human beings.

3)NASA is exploring the solar system and beyond to help us answer fundamental questions about life beyond our home planet. From studying the habitability of Mars, probing promising “oceans worlds,” such as Titan and Europa, to identifying Earth-size planets around distant stars, our science missions are working together with a goal to find unmistakable signs of life beyond Earth (a field of science called astrobiology).

4)Through the study of astrobiology, NASA invests in understanding the origins, evolution, and limits of life on Earth. This work has been important in shaping ideas about where to focus search for life efforts. As NASA explores the solar system, our understanding of life on Earth and the potential for life on other worlds has changed alongside the many discoveries. The study of organisms in extreme environments on Earth, from the polar plateau of Antarctica to the depths of the ocean, have highlighted that life as we know it is highly adaptable, but not always easy to find. The search for life requires great care, and is based in the knowledge we gain by studying life on Earth through the lens of astrobiology. If there’s something out there, we may not yet know how to recognize it.Dive into the past, present, and future of NASA’s search for life in the universe.

5)Evolutionary biology and scientific evidence tell us that all humans evolved from apelike ancestors more than 6 million years ago in Africa. ... Apart from our obvious intellectual capabilities that distinguish us as a species, humans have several unique physical, social, biological, and emotional traits.

6)Dreams as memory aides.One widely held theory about the purpose of dreams is that they help you store important memories and things you've learned, get rid of unimportant memories, and sort through complicated thoughts and feelings. Research shows that sleep helps store memories.

7)That's because every object in the universe creates gravity, pulling other objects toward it. This balances the energy needed to create the matter in the first place. It's a bit like an old-fashioned measuring scale.

8)Together, these universes comprise everything that exists: the entirety of space, time, matter, energy, information, and the physical laws and constants that describe them. The different universes within the multiverse are called "parallel universes", "other universes", "alternate universes", or "many worlds".

Answered by pkumari7108
1

I am sorry I don't know the answer of 3,7 and 8

I hope rest answers is helpful for you.

Attachments:
Similar questions