The phrase
"weather balloons" refers to large balloons that are released into the sky to gather information about the weather, such as temperature, humidity, and air pressure.
Full definition
But data from weather satellites and
weather balloons show no significant rise in the global mean temperature of the atmosphere, in stark contradiction to the climate models.
However, some global warming skeptics had argued that
weather balloon temperatures were accurate — and models that predicted global warming were wrong.
He said that using tools
like weather balloons, airplane - mounted instruments and laser radar, scientists can test their simulations.
By contrast, atmospheric temperatures measured from weather satellites show only insignificant warming between 1978 and 1997 — as do the independent data from
weather balloons around the world.
Six
green weather balloon stations sponsored by well - meaning humanitarian / scientific research groups perched on a red landing platform.
At that time, there was insufficient observational data to test this prediction, but temperature measurements
from weather balloons and satellites have since confirmed these early forecasts.
Consequently it won't fully appear in the satellite or
weather balloon data, which record temperatures in that layer, until this year.
Collaborating with Indian scientists, in 2014 they launched
weather balloons into the tropopause from three locations across India.
Aug. 24, 2017 — Vanderbilt University researchers joined a national NASA
weather balloon project giving scientists and people around the world a view of the total solar eclipse from the edge of space.
Then we started thinking about how can we turn this project of launching a high -
altitude weather balloon into a compelling way to learn about watersheds, atmospheric science, engineering design, and scientific inquiry.»
The same issues have dogged other attempts by climate scientists to glean clues on climate trends from bodies of data collected by satellites and
weather balloons for other reasons (not to mention ongoing attempts to discern climate patterns in tree rings, ice layers, and other natural substitutes for thermometers; remember the «hockey stick» debate?).
Because the satellite data measure an average temperature through a depth of several kilometres in the atmosphere, they would be expected to compare better with upper - air measurements taken
using weather balloons and radiosondes than they would with measurements at the surface.
Manuel Cebrian, a computational social scientist now based at the Commonwealth Scientific and Industrial Research Organization in Clayton, Australia, won that challenge with his colleagues by using social media to hunt down 10 red
weather balloons released across the United States.
Tweets and status updates have been buzzing for weeks about DARPA's Network Challenge, even though the event does not officially kick off until 10 A.M. Eastern time Saturday when hundreds of technophiles will compete in an effort to be the first to track down the locations of 10 large
red weather balloons positioned across the U.S. throughout the day (pdf).
However, it is unlikely that the quality of satellite measurement is the entire reason for the difference for the simple reason that troposphere measurement by
radiosonde weather balloons, a much older art, has reached very consistent findings (if anything, they show even less temperature increase since 1979).
To measure the thermal winds, they studied data on the motion of
weather balloons at different altitudes in the atmosphere.
Because ozone in the troposphere is a precursor to OH, they deployed
weather balloons equipped with measuring devices known as sondes to measure the amount of ozone in the air from the surface to the stratosphere.
Rated among the best high schools in Florida, Stoneman Douglas has won five national math championships, has the state's top marching band and boasts science and engineering programs where students
fly weather balloons and drones.
«Using more recent data and better analysis methods we have been able to re-examine the global
weather balloon network, known as radiosondes, and have found clear indications of warming in the upper troposphere,» said lead author ARC Centre of Excellence for Climate System Science Chief Investigator Prof Steve Sherwood.
In the 1960s, when I was studying law in Wellington, a fellow student and I found a partially
filled weather balloon on our way back from the law library late one evening.
New Scientific Discovery: Siberian Atmospheric Rivers: Part 4 of 4 / / Published on Mar 1, 2018 A Russian icebreaker in the Arctic sailed from open ocean water into thin sea - ice continuing into thicker sea - ice and
sent weather balloons aloft every... Continue reading →
IPCC AR4 [pages 702 and 703] states the GHG - associated tropospheric warming and the stratospheric cooling can be found in both models and [good
old weather balloon] observations.
From the 1947
weather balloon crash in Roswell, New Mexico, to crop circles in England, they've largely joined the debate only to debunk some very dubious claims.
Site operators use the automated balloon - borne sounding system, or SONDE, to launch
weather balloons twice a day at the North Slope of Alaska site.
John Christy, the scientist and interviewee on whose work this latter claim is based, seems to have forgotten that he had written in a US Climate Change Science Program report: «This significant discrepancy [between lower and upper atmosphere warming] no longer exists because errors in the satellite and radiosonde [
weather balloon instrument] data have been identified and corrected.
The aptly named Project Loon will make use of specially
adapted weather balloons to beam internet connectivity to people on the ground.
When an ad hoc team of 5000 people who assembled in just two hours found 10
weather balloons hidden across the US by the Pentagon's research agency earlier this month, it was just another demonstration of the power of crowdsourcing — solving a task by appealing to a large undefined group of web users to each do a small chunk of it.
Elena Stautzebach launches her
daily weather balloon, or radiosonde, which will provide feedback on atmospheric conditions.
The M.I.T. and Georgia Tech teams proved most successful in using social networks to pinpoint the locations of 10 red
weather balloons scattered throughout the U.S.