The relevant information is: The antecedents of Western politics can be traced back to the Socratic political philosophers, and Aristotle ("The Father of Political Science") (384 -- 322 BC).
Aristotle
The antecedents of Western politics can be traced back to the Socratic political philosophers, and Aristotle ("The Father of Political Science") (384 -- 322 BC). These authors, in such works as The Republic and Laws by Plato, and The Politics and Nicomachean Ethics by Aristotle, analyzed political systems philosophically, going beyond earlier Greek poetic and historical reflections which can be found in the works of epic poets like Homer and Hesiod, historians like Herodotus and Thucydides, and dramatists such as Sophocles, Aristophanes, and Euripides.

Answer this question based on the passage: who is known as the father of political science?

To answer the above question, the relevant sentence is: Modern commercial toilet paper originated in the 19th century, with a patent for roll-based dispensers being made in 1883.
1883
The use of paper for hygiene has been recorded in China in the 6th century AD, with specifically manufactured toilet paper being mass-produced in the 14th century. Modern commercial toilet paper originated in the 19th century, with a patent for roll-based dispensers being made in 1883.

Answer this question: when was the first roll of toilet paper invented?

To answer this question, we should know that: Vega, Lyra's brightest star, is one of the brightest stars in the night sky, and forms a corner of the famed Summer Triangle asterism.
Vega
Vega, Lyra's brightest star, is one of the brightest stars in the night sky, and forms a corner of the famed Summer Triangle asterism. Beta Lyrae is the prototype of a class of stars known as Beta Lyrae variables. These binary stars are so close to each other that they become egg-shaped and material flows from one to the other. Epsilon Lyrae, known informally as the Double Double, is a complex multiple star system. Lyra also hosts the Ring Nebula, the second-discovered and best-known planetary nebula.

Brightest star in the constellation lyra dan word?