Chevron Left
返回到 从大爆炸到暗能量

學生對 东京大学 提供的 从大爆炸到暗能量 的評價和反饋

4.8
1,497 個評分
393 個審閱

課程概述

We have learned a lot recently about how the Universe evolved in 13.7 billion years since the Big Bang. More than 80% of matter in the Universe is mysterious Dark Matter, which made stars and galaxies to form. The newly discovered Higgs-boson became frozen into the Universe a trillionth of a second after the Big Bang and brought order to the Universe. Yet we still do not know how ordinary matter (atoms) survived against total annihilation by Anti-Matter. The expansion of the Universe started acceleration about 7 billion years ago and the Universe is being ripped apart. The culprit is Dark Energy, a mysterious energy multiplying in vacuum. I will present evidence behind these startling discoveries and discuss what we may learn in the near future. This course is offered in English....

熱門審閱

VV

Mar 15, 2017

I loved this course... It made me realise how small we are yet how big!!! It helped me understand various aspects of universe and also about quantum physics...\n\nThank you so much for the course..

GV

Jan 07, 2018

This was an incredible experience.thanx to u i came to know about our existance in the univerce, how we have formed and what going to happen in the future .knowing all these info was fun..........

篩選依據:

1 - 从大爆炸到暗能量 的 25 個評論(共 382 個)

By Mauro L

Jun 01, 2019

Awesome course, very interesting and well explained! I hope Professor Murayama will add more extra videos in the future! Thank you very much to everyone who made this possible

By Rodrigo S S

May 08, 2019

The Instructor is very clear. Makes difficult ideas simple to understand.

By Anuj G

Mar 06, 2019

Professor Hitoshi really did a nice work. I will recommend this course to all of the people who are interested in science. I like how beautifully he starts from basic and goes to the advance thing make a clean path.

Thanks Professor Hitoshi for your work.

By LUNG K H

Jan 24, 2016

Gain more

Learn more

By DR A K A

Jun 16, 2019

I am very Thankfull for organizing, desigining for such a wonderful course.

By Danielle S

Jun 10, 2019

Incredibly informative about the history of astronomic discovery, providing just enough information to fuel curiosity.

By Israel R

May 05, 2019

SU-GO'I

By smyung b

Apr 18, 2019

It's about Everything, It's Best Lecture I've ever got.

By Анастасия

Apr 11, 2019

Amazing! Very Interesting and understandable course! I like the professor fro University of Tokyo

By Adith P M

Apr 04, 2019

Good course. Although needs a little harder level of quizzes to stimulate the mind. Definite recommend.

By ANKIT T

Mar 29, 2019

I love this course...

By Eldar R

Mar 26, 2019

Interesting content presented in a great way!

By Hatish G

Mar 14, 2019

I really love this course. This helped me to understand the basic concepts of Universe.

By Ed A

Mar 11, 2019

I graduated with a degree in Physics in 1971 and never used it. Now that I'm retired I am fascinated by the discoveries in the last 50 years. I found this series to be wonderfully presented with lots of thoughtful questions and information.

By nevelin y i

Mar 06, 2019

Depende como se lo toma uno ,se puede aprender mucho o muchisimo a lo largo del curso.Exselente, es una gran experiencia en el mar de la ciencia.

By yuuko y

Feb 28, 2019

Thank You Hitoshi Murayama, Your lectures and problems are very fun, very easy to understand. I really enjoyed the course. I took this course in 2013, thank you additional lectures.

By Ayron D

Feb 27, 2019

The optional bonus problems are quite confusing. I understand they are supposed to be challenging, but a little more explanation would be nice. I plan on continuing to attempt these problems, even though the course is finished.

By Mahmoud M M E

Feb 18, 2019

great course for an beginner in the field of Astronomy.

By Mohammedsaqib k

Feb 17, 2019

I really liked the course as an amateur and space enthusiast, this course provides a detailed at the same time not very technical insights to the formation of the universe.

Professor Murayama is indeed very knowledgeable provided a wonderfully simple to understand description of the matter throughout the course.

By Shivam K

Feb 17, 2019

I have taken lots of online courses. But this is the best course I have taken in my life. Professor Murayama discussed the most complex topics of astrophysics in a very simple way so that everyone can understand. After taking this course I have decided to make a research career in the fascinating world of Cosmology. Thank you Coursera and thank you Professor Hitoshi Murayama for this course.

By TM

Feb 14, 2019

Amazing course and instructor!

By Prakhar K S

Feb 12, 2019

Basic and tinkering. Nicely structured and great professor!

By Tom M

Feb 09, 2019

This course is extremely informative. Professor Murayama breaks down problems which may seem confusing and daunting at first and explains them in a way which most people with even the most basic understanding of physics can comprehend. As an A level student who has a module in astrophysics, this course has been invaluable in giving a broader context on the knowledge needed.

By hamid m

Jan 16, 2019

i'm wondering where i miscalculated that matter density is 1/r^3 is less than photon density 1/r^2. but the answer choice is matter density > photon density. is there a typo in the answer book ? there isn't anywhere in the course to leave a comment or question, so here is the only place. hmazuji@gmail.com

By Karthick A

Jan 14, 2019

probably the best course I ever done