Nook’s arrival, Good or Bad?
Booklovers, most of them, will tell you what a pleasure it is to lend a favorite read to a friend—the novel you stayed up all night to get to the end of; the travel book that made you feel as if you yourself were on a train ride through India. For a while it seemed that e-book users were to be denied this pleasure of lending to friends. You could b
But now, with the Nook, the US book chain Barnes and Noble’s response to Amazon’s Kindle, electronic readers will be able to have their l
The Nook offers other features too. You read in black and white on the main screen, just like with Kindle. The difference is that on the lower part of the device there’s a c
Another exciting thing about the Nook is that it offers Wi-Fi, arguably a big advance on previous e-book readers. Customers in the United States can use the Internet connection to read whole e-books at Barnes and Noble’s hundreds of bookstores for free. None of Barnes and Noble’s c
But the Nook, ironically, has t
相似题推荐
【推荐1】The game of Go (围棋) was one of the four g
Go was c
A game of Go has many implications(含义) for real life. It shows a square world of round pieces in black and white. There are 181 black pieces and 180 white ones in total. While the board is fixed, the pieces can be put in millions upon millions of d
Go pays much attention to peaceful competition and coexistence(共存). In a game of Go, the players do not wipe out(消灭)each others’ pieces. Instead, they simply try to win a larger part of space while allowing the other side some space. However, in chess and Chinese chess, the players try to wipe out (消灭) as many of the other side's p
Wu Qingyuan(1914-2014), a modern Go talent, believed that the final purpose of the game was to try to achieve (达到) peace. I
Pompeii (庞贝) is world-famous and attracts millions of tourists every year. However, the site has been in t
Relic (遗迹) hunters have been digging tunnels under Pompeii so they can s
Human guards at the site have been exploring the tunnels but they are often too n
This is where Spot, a dog-like robot, steps in. At nighttime, when there are no visitors, Spot will walk around the ancient city looking for hidden tunnels. With a c
So who knows, if Spot is successful, there might soon be more futuristic robots wandering around ancient sites.
Bing DwenDwen, the mascot (吉祥物) of the Beijing 2022 Winter Olympics, has been selling like hot cakes. Why is it so popular? What are the special ideas behind its design? Why was this design chosen from almost 6000
Cao said the idea first came from bingtanghulu, a traditional Chinese snack. Unlike bingtanghulu, Bing Dwen Dwen wears a full-body shell made of ice. It looks like
The bingtanghulu idea was widely praised,
But the story didn’t end there. Cao’s team
“It’s ice shell is cold, but the image looks warm and lovely, I believe this kind of warmth can be something everybody feels,” said Cao.
Are you tired of waiting in a long line to check out at the supermarket? If yes, then a new kind of shopping cart, Smart Cart, is a p
One company in New York, Caper, makes this smart shopping cart. It is a b
Some supermarkets in America and even in Canada are now t
![](https://img.xkw.com/dksih/QBM/2022/11/12/3108239467307008/3113616961617920/STEM/23196604dc154bd68484d9dd64796127.png?resizew=139)
For the first few months of 2021, Mars was crowded with some new “visitors” from Earth. F
The Tianwen-1 rover landing has orbiting, landing and roving (巡视) components. Landing on Mars is really d
China’s Mars rover, called Zhurong, after an a
Tianwen-1 is China’s first interplanetary (行星间的) mission. Meanwhile, China is working w
Science has changed our life in many ways. Of all my s