An is article used before words that start with vowel.
One space word that begins with "Y" is "Yuri," as in Yuri Gagarin, the first human to journey into outer space. Another space-related term is "Yotta-" as in "Yottabyte," a unit of digital information storage capacity. Additionally, "Yarkovsky effect" is a phenomenon in which the thermal radiation of a rotating body in space can affect its trajectory.
There's ecology, entomology, and endocrinology for a few. I think 'experiment' is good. Ummm... i think he was looking for the word empirical i know I was. that's how i found this page. good site.
windsockwindpipewindblownwindbreakwindbagwindstorm
A space heater by itself will not cause a fire. However, not following the space heater safety guidelines may start a fire. Actions that may increase the risk of fire include, but are not limited to: Leaving blankets or clothes on the heater, leaving anything flammable near the heater, and leaving the heater on in an unattended environment.
· telescope (Hubble) · trajectory
Words that start with an A and end with a T include:AbetAboutAcrobatActAdoptAdultAfloatAghastAmountAnointAptApartmentArtArtistAslantAtAuntAwait
Words that start with T to describe 'them' are:tackytalkativetarnishedtastytaupetenderthreadbaretiredtoughtreacherousturquoisetwin
A space word that begins with T is trajectory.
words beginning with T and end with A:teatracheatundratogatubatiaratuna
Some scary words that start with "t" are......... terror terrible terrifying tumblr
Some words related to space science that start with A:Apollo Missionsastronautsastronomyasteroidsatmosphereadventureamazing photosArmstrong, Neil
Words beginning with T, containing X:TaxTaxidermyTaxiTexasTextileTextTextureTexThoraxToxicToxinToxicologistTrixieTrixTuxedoTux
astronomy
· International space station
telescope (Hubble)
Some french words that start with t are television (with an accent), technologies(also with an accent), terre and train.