2019年1月12日 星期六

A brief explanation of quantum computing

"If you think this is all a bit weird, you are absolutely right." Read online
TED
This week on TED.com
January 12, 2019

Shohini Ghose: Quantum computing explained in 10 minutes

10:04 minutes · Filmed Nov 2018 · Posted Jan 2019 · TEDWomen 2018

A quantum computer isn't just a more powerful version of the computers we use today; it's something else entirely, based on emerging scientific understanding -- and more than a bit of uncertainty. Enter the quantum wonderland with TED Fellow Shohini Ghose and learn how this technology holds the potential to transform medicine, create unbreakable encryption and even teleport information.

Playlist of the week

Talks for lifelong readers

Whether you're a budding bibliophile or already in the throes of whirlwind romance with your favorite writers, these talks are for you! Watch »

7 TED Talks • Total run time 1:20:57

This week's new TED Talks

India has the second largest population of any country in the world -- yet it has only 50 decent bookstores, says publisher Chiki Sarkar. So she asked herself: How do we get more people reading books? Find out how Sarkar is tapping into India's smartphone revolution to create a new generation of readers and writers in this fun talk about a fresh kind of storytelling. Watch »

Electric cars are extremely quiet, offering some welcome silence in our cities. But they also bring new dangers, since they can easily sneak up on unsuspecting pedestrians. What kind of sounds should they make to keep people safe? Get a preview of what the future may sound like as acoustic engineer and musician Renzo Vitale shows how he's composing a voice for electric cars. Watch »

How exactly does gender work? It's not just about our chromosomes, says biologist Karissa Sanbonmatsu. In a visionary talk, she shares new discoveries from epigenetics, the emerging study of how DNA activity can permanently change based on social factors like trauma or diet. Learn how life experiences shape the way genes are expressed -- and what that means for our understanding of gender. Watch »

What does it take to build the fast, flexible, creative teams needed to challenge entrenched work culture? For transformation expert Martin Danoesastro, it all starts with one question: "What are you willing to give up?" He shares lessons learned from companies on both sides of the innovation wave on how to structure your organization so that people at all levels are empowered to make decisions fast and respond to change. Watch »

Read more on ideas.ted.com

Want to save your mental energy for the stuff that really matters? Set a decision budget. Here's how to get started. Read more »

A cool idea for water storage on mountain farms. Learn how ingenious ice towers are helping preserve water for dry times.  Read more »

What is the impact of your daily life on society? Learn how to lobby on issues that matter to you. Read more »

The keys to healthy intimacy. A sex educator shares the two secrets to a happy sex life. Read more »

Haven’t made it to the gym yet? Try snacking on exercise instead. Read more »

FROM the comments ... 

Most, if not all, other technologies can be used for good or evil purposes. Surely, we should be concerned that quantum computers will be used for evil. Should the good quantum physicists make a deliberate investigation into the possibilities of "Quantum Evil" in an effort to be prepared and or to control this technology?"

Commenter: Edward Medalis
Talk: Shohini Ghose
Quantum computing explained in 10 minutes

TED Radio Hour: Forgiveness

When loss, violence or betrayal test our willingness to forgive — how do we do it anyway? This hour, TED speakers explore the challenges and benefits of forgiving others and ourselves. Listen on Spotify, iTunes, Google Podcasts or wherever you get your podcasts.

 

 

沒有留言:

張貼留言

注意:只有此網誌的成員可以留言。