Our ship sailed on the sea into the Earth’s night. Here, there was no visible light from the Sun or the Earth Engines. But as we looked up, we children saw the starry sky for the first time in our lives. How breathtakingly beautiful it was!

Ms Xing put an arm around us while pointing at the sky with her other hand. “Look, children! That is Proxima Centauri (比邻星), our new home!” With these words, tears ran slowly down her face. Before long, we were all in tears—even the captain and crew. We all looked in the direction that Ms Xing was pointing. There was only one point of light among the twinkling stars that shined constantly: Proxima Centauri—the only source of hope and comfort for a hundred future generations. “Whatever risks we might take, we will finally make it there!” said the captain, in an assured voice.

On our way back from the sea, we saw the first sign that Earth had begun its journey. In the night sky, a huge comet had appeared. It was the Moon, abandoned by humankind. Lunar Engines had been installed to the Moon to force it out of its orbit so that a disastrous crash could be avoided as the Earth sped up and moved away. As it progressed, the gravitational tide of the Moon caused the ocean to swell, creating gigantic waves. We quickly got off the ship to our destination in the Southern Hemisphere. The next few days were the countdown to our departure.

Finally came the big day! As Earth Engines was set at a full power, we got immediately blinded by the bright light from it. This acceleration created massive tsunamis hundreds of meters high that crashed onto the coasts of every continent. Burning hot hurricanes roared through the boiling waves, screaming with wild fury and pulling up almost every tree on Earth.

Our Earth, with its blue tail cutting through the darkness of space, had set out on its long journey, and with it went all of humankind.

In the summer of 2021, the Pacific Northwest experienced a severe heatwave that caused widespread panic and destruction. Temperatures reached record levels, including 114℉ in Portland.

A heatwave, born over the Pacific, drifted inland and grew in intensity, creating a heat dome. Ice was the first victim, and as snowpacks melted, glaciers released fast flowing muddy water that flooded towns. Salmon, sensing the water temperature change, began migrating early. But then they struggled to breathe as the rivers warmed. Vegetation was next—unable to escape the heat, it struggled to hold water. Bighorn sheep moved to higher ground, doves panted like dogs, baby eagles jumped to their deaths in an attempt to fly to escape overheating with their siblings.

In 72 hours, the official number of human deaths was 1,000—but the actual number is likely higher, especially among the elderly, poor, and medically vulnerable. The town of Lytton, British Columbia was burned down when temperatures there hit 121℉. Over a billion sea creatures met their deaths over the three days.

Such a heatwave in the Pacific Northwest had been thought to be as likely as snow in the Sahara. But then it happened. Right now, scientists can’t predict where or when such heat will appear next, but they do know that occurrences such as this are a direct result of human activities. As fossil-fuel burning increases levels of heat-trapping gases like carbon dioxide, the planet warms. Heat is the prime mover of climate chaos, melting ice, . drying soil, , and even reviving ancient bacteria from thawed permafrost (永冻土解冻).

Humans might be able to engineer their way out of anything—cities like Los Angeles and Paris are already working to deflect (使偏斜) sunlight and have more shade trees. But there are limits to adaptation for Earth’s population of nearly 8 billion. Parts of the Middle East and South Asia are already too hot for humans in summer.

If you find yourself embracing the thrilling chaos of completing tasks at the last minute, congratulations — You are not alone! According to a survey, 20% of U.S. adults procrastinate (拖延) at home, at work, in relationships, and more. Another survey found that 88% of people procrastinate at least one hour a day.

Sounds alarming? As it turns out, if you’re feeling stressed, you may be more likely to procrastinate. Essentially, our brains are structured to approach tasks we find enjoyable and avoid those we are afraid of. Our limbic brain (边缘大脑), the emotional part of our brain, is screaming, “Let’s do anything but that stressful thing!” while our prefrontal cortex (前额叶皮层) is the CEO of our brain, setting the goals, making a plan, and ensuring we stay on track. CEO vs. Drama Queen Brain — who will win? Actually, there do exist chances when our limbic brain overrides that prefrontal cortex message.

Then there’s the burst of energy we often get when we’re up against a deadline, which leads to a reward pathway within our brains and sets the foundation for procrastination as a habit. When you race to the end and get to the goal finally, your previous stress is gone and you almost get in that pattern of “See, I work better under pressure!”

So, how to beat procrastination? Well, you need to retrain your brain to cope with the stress. One trick is to take periodic breaks (reward) to refocus your attention on the task. Ever heard of the Promodoro Technique? It’s about working for 25 minutes and resting for 5. During those breaks, forget about brain-burning activities — try relaxing techniques such as meditation or yoga instead. Another trick is to “eat the frog” first thing in the morning, or tackle the most difficult and stressful task of the day, as was once said by Mark Twain.