My exploration 500-word composition

Facts are stranger than novels. Every discovery makes me happy; Every exploration fascinates me, and this is one of them, which makes me remember it vividly.

At a family gathering, my grandfather's magical "Lightning Wall Newspaper" attracted me. The material is simple: a pencil, a newspaper, so little material. I saw grandpa rubbing the newspaper with a pencil for dozens of times and then sticking it on the wall. I thought to myself: the newspaper will not be sucked up. However, contrary to the idea, the newspaper clings to the wall as if possessed. Grandpa picked up a corner of the newspaper. Unexpectedly, just as Grandpa let go, the corner bounced back and crackled.

What the hell is going on here? Is this newspaper spiritual, or is it attracted by some magical power? I'm confused. Yes, I can try! I learned from my grandfather and gradually completed a series of actions. Sure enough, the newspaper stuck to the wall as tightly as last time. I took pains to do it again and again, but the original idea became more and more confused. I had no choice but to go out of the room. I happened to meet my grandfather coming over. I asked him loudly, "Grandpa, what is the power behind that magic you performed last time?" Unexpectedly, grandpa replied with a wry smile: "I don't understand this question either." I am still thinking? " Well, we could have found the answer from grandpa, but now 1 the plan has failed. By the way, a word flashed through my mind: book. I immediately ran into the study and found "100,000 Why" open, but I couldn't find the result after searching for a long time. Plan 2 also failed. I went out for a walk, and a cool breeze blew, and my brain seemed to wake up a lot. "Oh, why didn't I think of the' Zhi Duo Xing' computer?" I said to myself. I immediately rushed upstairs, turned on the computer, found Baidu and started searching. After a while, I found that it was friction that produced static electricity and attracted the newspaper to the wall.

Knowing the answer, I ran to tell grandpa. Grandpa nodded puzzled and gave me a thumbs-up sign. The two grandparents laughed together. ...

One night, the night wind knocked on the door of time, and I yawned at my desk alone. "ah!" I screamed. Because I found a black Okumo on my desk, showing it to me. Everyone knows that I am most afraid of insects, caterpillars, slugs, dragonflies … I am afraid of them all! Now I suddenly found a spider who didn't know whether it was poisonous or not. What if it climbs on top of me? This time, I was scared and lost three and a half souls. Although I was afraid, I discovered the mystery of spiders. Dear friend, you may say, "What's the secret of spiders? Isn't it just an ordinary bug? Yes

When I saw this spider, I found a little thing like a bubble ball on Okumo's back. I thought: What is this? What is a spider doing with a foam ball on its back? What's the use? A series of questions came to my mind. Curiosity inspired my courage. So ... After a pause, I opened my eyes and got up the courage to start my exploration. At first, I didn't see anything unusual. Then I picked up a cotton swab, took off the cotton ball on it, and put a napkin in the palm of my left hand. My right hand picked up the ball from the spider on the napkin. I ran to the living room like a baby, carefully picked up the ball with two Xiao Mu clips, put it on a small plate, and watched it carefully. But the ball is too small for me to see clearly. At this time, I accidentally saw an advertisement for a magnifying glass on TV. This inspired me: why not observe with a magnifying glass? I took the magnifying glass out of the glasses frame, put the ball in a bright place, and observed it carefully with a magnifying glass-ha! It turns out that this little ball is full of yellow particles, just like millet particles. What are these small particles? I want to consult the children's encyclopedia. "Ha!" I finally understand that this little one is a spider egg.

This exploration is really interesting! I know a lot about spiders. After listening to my introduction, are you interested in this spider

Everyone must have had the experience of exploration! Let's discuss my "wonderful trip" together!

I remember not long ago (about a week or two ago), I accidentally found an earthworm on my way home from school, moving my body slowly, which made me very curious and thought: I decided to study this little guy well! I said it when I wanted to. My mother found my idea and told me: Earthworms are an animal that keeps cutting! I don't believe it, and I started my own exploration the next day!

Early in the morning, I went to the community to catch two earthworms, put them in a small box and took them home. "Start the experiment!" I cried with excitement. I took it to the chopping block, put the little earthworm on the chopping block and cut it hard with a knife. Suddenly, a yellow liquid flowed out. I think it is bleeding. 1 hour later: yeah! Why not bleed? When I took a closer look, the wound actually healed, but I could still see the cut marks. I don't think it will be resurrected! I went to find a suitable flowerpot and buried it. Two hours later: the earthworm's two heads became four, and the wound could not be found. I was very surprised and thought, why didn't the wound disappear? Can earthworms really regenerate? My mother smiled and said to me, "Look, am I right?" I did a second little experiment with a grain of salt, and cut it into two parts as before, but the position was different. I didn't expect it to bleed too much and die! I'm so surprised that I can't figure out what's going on!

Later, after my investigation, I came to the conclusion that the internal structure of earthworms is repetitive. It depends on how you cut it, and it's straight to the heart, so neither section can live. If you just cut to the repetitive part, you will become a pair of "twins"! Look! Even my mother doesn't know this truth!

This experiment made me learn a lot of knowledge and benefited a lot! Well, this is my personal exploration. What about yours? Nature has countless secrets waiting for us to explore!