Is it a) 450 gigatonnes, b) 500 gigatonnes, or c) 550 gigatonnes?

是 A. 450 千兆吨，B.500 千兆吨，还是 C. 550 千兆吨？

For reference, 1 exa-electron volt equals 1 billion gigaelectron-volts, and 1 gigaelectron volt is 1 billion electron volts.

作参考，1 埃电子伏特等于 10 亿千兆电子伏特，1 千兆电子伏特等于 10 亿电子伏特。

It's not possible to quantify exactly, but estimates put it in the multi-millions of gigabytes.

法精确量化，但估计也有数百万千兆字节。

There are about 10,000 trillion neural connections within the architecture of your brain.

大约有一千兆个神经连结你的大脑结构之中。

Even if it's a bazillion light years away!

即使它千兆光年之外！

We could contribute to 5-10 gigatons annually of carbon dioxide removal in the future.

未来，我们每年可以减少5到10千兆吨的二氧化碳排放。

The speed of 6G technology will be an upgrade from GigaByte to Terabyte.

“6G技术的速度将从千兆字节升级到万亿字节。

It's 1,000 gigabytes, each second, 24 hours a day, seven days a week.

每秒 1000 千兆字节，一天 24 小时，一周 7 天。

The orbiter and rover had obtained over 900 gigabytes of data.

探测器和火星车已获取超过 900 千兆字节的数据。

Dr Povey, who is also the boss of VLC, a firm set up to commercialise the technology, thinks such devices should be able to reach 1 gigabit per second, and do so over greater range.

同时也是VLC公司的老板的波文博士认器件应能达到每秒1千兆比特的传输速度，且传输距离可以更远。

By June 2022, China's gigabit optical network had the capacity to cover more than 400 million households, and 1.85 million 5G base stations had been put into operation, enabling " 5G access to every county and village" .

到 2022 年 6 月，中国千兆光纤网络已具备覆盖 4 亿户以上的能力，185 万个 5G 基站投入运行，实现了“县县通 5G、村村通宽带”。

According to computer models, sodium helide should be stable up to a thousand gigapascals, which is what you'd find deep inside large gas giants and stars.

根据电脑模型，氦化钠应该能一千兆帕的压强下保持稳定，么强的压强大型气态巨星和恒星内部深处才能发现。

“We have 120 gigabytes per second that is produced in each antenna, " he said. " Well, if you do the math, these are astronomical numbers.”

“每个天线每秒钟接受120千兆字节的数据，所以要进行计算，些就是天文数字。”

Ke Ruiwen, chairman of China Telecom, said the company has been building an all-optical network, with gigabit optical networks now covering more than 300 cities.

中国电信董事长柯瑞文表示，中国电信持续开展全光网络建设，目前千兆光网已覆盖三百多个城市。

The development of the 5G networks and 1000M fiber optic networks will be stepped up and their application will be extended to more settings.

加大５G网络和千兆光网建设力度，丰富应用场景。

On Sunday alone, 500 gigaliters of water, the same volume of water in Sydney Harbor - spilled out of Sydney's largest dam.

仅周日一天，悉尼最大的水坝就溢出了500千兆升的水，已经与悉尼港的水量相当。

For context, the earlier cables had 800 gigabytes in capacity, but one laid by MainOne came with ten terabytes.

说一下背景，早期的电缆容量 800 千兆字节，而 MainOne 铺设的电缆容量 10 兆兆字节。

So what did we do? We're using the fact that, you know, we have a gigaflop sitting here.

所以我们怎么做的呢？我们用到了千兆次浮点运算。

This means they can transfer an HD movie in about five seconds, around 10 gigabits per second.

意味着，它只用5秒就能传输一部HD电影，相等于每秒大约十千兆位元。

How many gigabytes do you have?

你有多少千兆字节啊？