Why is the Gospel of Peter not included in the Bible? It is considered a non-canonical gospel and was rejected as apocryphal by the Catholic Church’s synods of Carthage and Rome, which established the New Testament canon. It was the first of the non-canonical gospels to be rediscovered, preserved in […]

What images have electron microscopes allow us to see? Electron microscopy uses electrons to “see” small objects in the same way that light beams let us observe our surroundings or objects in a light microscope. With EM, we can look at the feather-like scales of an insect, the internal structures […]

Can a fish tank heater be submerged? Submersible aquarium heaters can be fully immersed in the aquarium water. Because these heaters are completely submersible, they are generally more efficient than the hanging aquarium heaters. These heaters can be placed fairly low in the water. Can heaters kill fish? When you […]

Why do fossils form better in water? Water seeps through mud much more slowly than through sand, so the body does not decompose as fast. Mud often contains a lot of other organic matter as well, and that uses up oxygen faster. Why are land fossils less common than marine […]

Why did Russia fight against Japan? ‘Japanese-Russian War’) was fought between the Empire of Japan and the Russian Empire during 1904 and 1905 over rival imperial ambitions in Manchuria and Korea. Russia sought a warm-water port on the Pacific Ocean both for its navy and for maritime trade. Why was […]

How do I convince my parents to let me sing? At a time when your parents seem very relaxed, talk to them and tell them how you feel. Ask them about taking voice lessons so you can get better. Try branching out and being open to singing different types of […]

How does the Mars helicopter recharge? Like much of the 4-pound (2-kilogram) rotorcraft, the six lithium-ion batteries are off-the-shelf. They currently receive recharges from the rover’s power supply. Once Ingenuity is deployed to Mars’ surface, the helicopter’s batteries will be charged solely by its own solar panel. How can we […]

Is most intelligent correct? If an adjective has two or more syllables, it usually forms the comparative and superlative degrees with more and most: more intelligent, most intelligent; more difficult, most difficult. Which vowel is used before intelligent? Intelligent starts with a vowel ‘ i’, so it has “an” as […]

How the zodiac signs are divided? In Western astrology, and formerly astronomy, the zodiac is divided into twelve signs, each occupying 30° of celestial longitude and roughly corresponding to the constellations Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius and Pisces. … What is the 2 astrological […]

Why the polygraph test is not 100\% accurate? The accuracy (i.e., validity) of polygraph testing has long been controversial. An underlying problem is theoretical: There is no evidence that any pattern of physiological reactions is unique to deception. An honest person may be nervous when answering truthfully and a dishonest […]

Can you be smart without going to college? You do not have to be smart to go to college because there are colleges that accept 100\% of applicants. However, the more selective/prestigious the college, the higher your stats need to be in order for you to be a competitive applicant […]