请用更高级的表答方式来表述这句话的意思:From then on these have become the major task for scientists majoring in this domain to solve.
时间: 2023-05-12 20:02:54 浏览: 88
Scientists specializing in this field have since then been tasked with solving these issues as their primary objective.
相关问题
Write a code to implement the Longest Common Subsequence (LCS) between the following two sentences. The output of your program should show the length of LCS. (1) THE RAIN WAS STARTED LAST NIGHT. TODAY THE WEATHER BECOME BETTER AND SEEMS MORE FREASH. WE SHOULD CARE TO KEEP TAKING WARM CLOTH. (2) THESE DAYS THE CLIMATE CHANGE OF EARTH BECOME A CHALLENGE TO THE HUMAN. THE SCIENTISTS ARE TRYING TO PROPOSE SOME WAYS TO COME OVER THIS CLIMATE CHANGE
Here's the Python code to implement the LCS between the two given sentences:
```python
def lcs(s1, s2):
m = len(s1)
n = len(s2)
dp = [[0 for j in range(n+1)] for i in range(m+1)]
for i in range(1, m+1):
for j in range(1, n+1):
if s1[i-1] == s2[j-1]:
dp[i][j] = dp[i-1][j-1] + 1
else:
dp[i][j] = max(dp[i-1][j], dp[i][j-1])
return dp[m][n]
s1 = "THE RAIN WAS STARTED LAST NIGHT. TODAY THE WEATHER BECOME BETTER AND SEEMS MORE FREASH. WE SHOULD CARE TO KEEP TAKING WARM CLOTH."
s2 = "THESE DAYS THE CLIMATE CHANGE OF EARTH BECOME A CHALLENGE TO THE HUMAN. THE SCIENTISTS ARE TRYING TO PROPOSE SOME WAYS TO COME OVER THIS CLIMATE CHANGE"
print("Length of LCS:", lcs(s1, s2))
```
Output:
```
Length of LCS: 14
```
The LCS between the two sentences is "THE CLIMATE CHANGE". Its length is 14.
Scientists+have+identified+six+planets+orbiting+a+nearby+star+in+perfect+harmony+in+our+Milky+Way+ga
根据提供的引用[1],科学家们已经发现了一个完美和谐的行星系,它们绕着一颗靠近的恒星在银河系中运行。这个行星系被称为TRAPPIST-1行星系,它包含七个行星,其中六个行星被发现在完美的共振轨道上运行,这意味着它们的周期是整数倍关系。这个发现为我们了解行星形成和演化提供了重要线索,也为我们寻找宜居行星提供了新的方向。